Stephanie Pratt was in New York City earlier this week to attend the opening of Studio XXI, and judging by this pic she tweeted, she and her bf Josh took the travel arrangements into their own hands. And what about her old costar and good friend, Lo Bosworth? The self-help guru was gearing up for her book tour, which kicks off next month. (Wonder if Lauren Conrad will lend her some good tips?)

Elsewhere, Vinny decided to set the bar really high when it comes to bromance, Angelina was begging for Twitter to finally verify her, Snooki journeyed to Southern California for some partying (natch) and Pauly D looked to Macaulay Culkin to get him into the holiday spirit. (Pauly, we recommend watching "Elf" if you REALLY want to feel the X-Mas magic!)

Check out their Tweets below:

Photo: @stephaniepratt's twitter

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Tags Jersey Shore's Pauly D, Jersey Shore's Snooki, Jersey Shore's Vinny, Lauren Conrad, Lo Bosworth, Macaulay Culkin, MTV Twitter Roundup, Stephanie Pratt

The weather is plummeting as Christmas approaches, and the change has inspired Stephanie Pratt to switch up her style choices. Last night, the former "Hills" starlet attended the grand opening of Studio XXI in New York City, nailing quite the arctic-chic look. Steph rocked a one-shoulder multicolored dress by Lipsy London, black booties and a white fur coat by the same designer (faux, we hope) to keep her nice and warm on the red carpet.

+ Check out some hot shots of other former Hillzies sporting this season's popular shade and let us know if you're feeling green with envy like us!

Photos (clockwise): Marc Stamas/Getty Images, Brian Killian/WireImage, Evan Agostini/PictureGroup, Sheryl Nields, Jason Merritt/Getty Images

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Every Friday, we thumb through your comments from the most talked about post of the week and highlight every side of the argument. Check out the latest That's What You Said below and make sure to share your own opinion!

This week, one of the more controversial stories on Remote Control focused on young mom Christinna and the relationship she had with her husband's family. In the episode, we watched her endure some harsh words from Isiah's grandmother, and we asked you guys what you thought about the family feud. This is what you had to say:

"I think it was/is completely selfish for any woman to NOT take a DNA test from jump then to pressure or should I say 'SUPPORT' the man's decision to NOT achieve his dream!" -- YoungMaMaB4

"I think that the grandma went way too far. Actually I think the whole family did. If he thought for a moment that baby wasn't his, he could have stepped up and said 'let's get a paternity test.' He didn't though!" -- Nikki

"I think it is despicable behavior to immediately grill the mother about paternity as soon as your son/grandson turns up pregnant. Really? How about grilling your son about why he wasn't using condoms or grilling him about if he is sleeping with any other women where he might put his unborn child at risk from STDs." -- Grace

All three readers seem very passionate about their views, but how do you feel? Should Christinna have stepped up and taken the test from the beginning, or was it Isiah's responsibility to ask for it? Let's keep the convo going!

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Tags 16 and Pregnant's Christinna, 16 and Pregnant's Isiah, That's What You Said

With a name like Evermont King you're sort of destined for one of two paths: hiking the Appalachian Trail with a bunch of hippies or becoming a megabully. On tonight's episode of "Bully Beatdown," we watched a serious (yet short) royal rumble between two self-proclaimed kings. Evermont may have thought he was a fierce lion, but after a few guillotine choke holds from Bobby "King" Green, he scurried away like a chicken. It was probably a smart move, considering his opponent was ready for some serious ass whooping.

Check out Bobby Green's one-on-one interview to find out how why he loves fighting, plus hear how his fans keep him going.

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Tags Bobby Green, Polls, Video

Johnny Pemberton had so much fun playing around in the giant eight-legged robotic spider on tonight's episode of "Megadrive," that he wanted to spend quality time with its creator. (Personally, we would've loved to see more action from the cat on a Roomba!) So, what did they talk about?

Check out this bonus video below, where Johnny and the Walking Beast's designer, Martin Montesano, chat about creating baby spiders...then they segue into a discussion about breast implants.

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Tags Johnny Pemberton, Video

An amazing thing happened when "Teen Mom" finished airing earlier this year. On Oct. 20, Jezebel took the initiative to start a college fund for Catelynn and Tyler, urging readers to donate money to help them pay for college. For two weeks, supporters dug into their pockets and graciously sent in what they could. Now the numbers are in--the site collected a total of $15,000!

According to Jezebel, Catelynn and Tyler plan to share the money equally and will put $5,000 ($2,500 each) toward Barnes & Noble for textbooks. The remaining funds will go into a client-trust account.

This extraordinary act didn't go unnoticed. Jezebel's Editor-in-Chief, Jessica Coen, posted a text message from Tyler relaying his excitement. Check it out:

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Tags Teen Mom's Catelynn, Teen Mom's Tyler

I-miss-my-boobs Heidi Montag is taking financial matters into her own hands by cutting extraneous expenses out of her life. According to RadarOnline.com, the former "Hills" star has been learning martial arts in order to avoid hiring costly security. Heidi, who rolled with six bodyguards at one point (see pic above), simply cannot afford to pay the beefcakes to protect her.

"I have spent millions in security in the last four years because I had to take care of the cost all on my own. It's crazy and it's hard, but life is not always fair," she tells the site. "That is actually where all my money went because safety is number one." (Really, you sure "all of your money" didn't go to this?)

+ Watch Heidi showcase her skills here, then let us know if you're impressed with her moves!

Photo courtesy of Heidi Montag's Facebook

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We don't know much about horseback riding or equestrian practices, but we sorta think that it's not a great idea to saddle one with a newborn tucked in your arms (hey, we're not judging, just guessing). On next week's episode of "16 and Pregnant," we'll meet Kayla, a southern belle who loves being near the stables. In this sneak peek below, she cautiously takes her baby, Rylan, for a ride. It starts off shaky, but thankfully she decides to hand Rylan off to his father before continuing on the bumpy excursion.

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Tags 16 and Pregnant's Kayla, 16 and Pregnant's Rylan, Video

Audrina Patridge got to hang with Santa Claus yesterday, and we're a little jealous ('course, that's cuz we have a wish list a mile long). The former "Hills" star hosted a special event at Kmart for a St. Jude's Children's Research Hospital patient. 'Drina--who looked super festive in her hat--surprised a young girl with a private BONGO shopping spree and a meet-and-greet with jolly old Saint Nick. We love seeing MTV alums be charitable!

Photo: Frazer Harrison/ Getty Images

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Laurel's had a serious bone to pick with Abram ever since he said that Cara Maria was a better competitor than her (what he meant to say was that she was an exceptional kisser!). On tonight's episode of "Challenge: Cutthroat," Laurel definitely proved her athleticism during the High Ball Challenge, but that doesn't necessarily mean she's a "better" player. In order to win these challenges you need to make smart moves, and Cara Maria's horizontal lovefest with Abram might just be the right maneuver.

+ Laurel seems to be stronger, but Cara Maria has the Gray Team leader on her side, so who's making more useful game plays? Take the poll and let us know which girl you think is better!

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Tags Cutthroat's Cara Maria, Cutthroat's Laurel, Polls