The trailer for The Hills' sixth and final season claims that "nothing stays the same forever." We're thinking it's a reference to Heidi's face, whose drastic change seems to be a major plot point for the show.

Today in Tweet Beat, Snooki mentions that the second season of Jersey Shore might be filmed somewhere "tropical," Kim Zolciak finds Debbie Gibson inspirational, and Meghan McCain thinks Glenn Beck is predictable.

Today in Tweet Beat, Questlove—the Roots' drummer and NBC employee—let's us know how NBC Studios is celebrating Black History Month, and Holly Madison has advice for large-breasted women.

• Mariah Carey called Nick Cannon's radio show and pretended to be a woman who loves watching porn.

Today in Tweet Beat, Spencer yearns for enlightenment, Jwoww yearns for a second season of Jersey Shore, and a valet gave Shanna Moakler Stephanie Pratt's car.

• Spencer Pratt says he didn't question Heidi Montag's decision to have 10 plastic surgery procedures in one day because, "I'm not in charge of what she does with any part of her body. I'm her husband – not her owner."

Today in Tweet Beat, the Jersey Shore cast is in L.A. and paling around with Lindsay Lohan and Simon Rex, Jill Zarin visits Gawker Media, and, for some reason, Paramount has asked Danielle Staub to host The Lovely Bones premiere.

Today in Tweet Beat, Courtney Love is all over the place, Talib Kweli is pissed that Real Housewives of Atlanta was nominated for an NAACP Image Award, and Tori Spelling is about to release her third book.

• Last night Samantha Ronson got pissed when the paparazzi followed her to a tattoo parlor in L.A. with her stepbrother Alexander Jones. "Why are you here?" Sam asked. "She told you to come here? She told you to come here?"

Today in Tweet Beat, Ice-T's wife Coco posts a picture of her rear, Jessica Simpson is pissed that Star dragged her into Tiger Woods' mess, and Real Housewives of New Jersey's Danielle Staub has written a book of her own.

Today in Tweet Beat, The Situation wants some fist pumps, as does Nicole Richie, and Kelly Bensimon wants us all to know—via Twitter—that she has integrity.

Today in Tweet Beat, Stephanie Pratt knows where she is, Sarah Palin is thankful that Americans are the "most free people on earth," and Kelly Bensimon loves real people, whether they're fictional or not.

Today in Tweet Beat, Lindsay thinks she's sold a show she's written, Ryan Seacrest is psyched about being taller than Kim Kardashian (when she's not wearing heels), and Simon Pegg meets Mariah Carey.

In this week's compilation of pop culture crap, Chris Brown sits down for his first interview since his last interview, Oprah interviews the Connecticut woman attacked by a chimp, and Carrie Prejean calls for women to "stick together."

• According to documents filed by the FBI and U.S. Attorney's office today, an acquaintance of Cindy Crawford's former nanny threatened to sell a picture of her 7-year-old daughter bound to a chair in revealing clothing.

Today in Tweet Beat, Shanna Moakler apologizes for calling Khloe Kardashian a donkey on The Wendy Williams Show, Lindsay Lohan says she's "definitely" doing a third album, and Heidi Montag is buying a gun.

Today in Tweet Beat, Adrianne Curry likens abortion to breast implants, Danny Wood is still BFF with Donnie Wahlberg, and Stephanie Pratt can count the amount of people she trusts on two hands.

On last night's episode, Holly Montag danced at another open-bar party, leading everyone to believe she's an out-of-control drunk. Stephanie Pratt stepped in to "call her out on her bullshit" in what was supposed to be an intervention.

Today in Tweet Beat, Chris Brown still misses Rihanna and dishes out advice to men, Jenna Jameson wants everyone to know she didn't turn her back on porn, and Kendra Wilkinson is writing a book.

• Someone broke into Kourtney Kardashian's home on Saturday night, taking thousands of dollars worth of jewelry. Hollywood: Step up your security! [TMZ]