Today in Tweet Beat, Coco shows her ass, Tyra gets terrifying, and Spencer Pratt is working on a video about his crystals.

Today in Tweet Beat, Kathy Griffin pretends to be broken up over Levi's engagement to Bristol, Snooki has a new hair color and Sarah Silverman gets real.

Today in Tweet Beat: new Daily Show correspondent Olivia Munn elaborates on some recent, uh, comments. Plus, Dita Von Teese helps out a little old lady.

Today in Tweet Beat, Heidi is trying out that "cougar" thing, Mary-Kate Olsen likes it when you tell her that she's pretty, and Adrianne Curry might be pregnant but hopes that she's not.

Today in Tweet Beat, Andrew WK is offering people $500 a pop to taste his puke, The Situation reminds us he's famous, and Lindsay loves Enrique.

Today in Tweet Beat, Courtney Love is sorry for giving Frances Bean relationship advice on Twitter, Heidi Fleiss is still with her birds, and William Shatner's friends are fucking old.

Today in Tweet Beat, Lisa Rinna doesn't want to read negative Twitter replies, Courtney Love is weening herself off of Abilify, and Karl Lagerfeld doesn't care about stuff.

Today in Tweet Beat, Billy Corgan is gonna have to face it, he's addicted to love. Also, ladies at the salon talk trash on the Real Housewives of New Jersey while Dina is there getting her highlights.

Today in Tweet Beat, a shoe company pays Kristen Bell to go barefoot for the day to raise awareness about shoelessness, Dita Von Teese explains the torture of glamor, and Andrew WK, age 10.

Today in Tweet Beat, Kelly Bensimon kicks it with The Situation, André Leon Talley approves of Nancy Pelosi's fashion sense, and Mariah Carey goes swimming with puppies.

Today in Tweet Beat, Jackie Collins parties with Judge Judy, Suzanne Somers, and Barry Manilow. Plus, Heidi Montag has created and executive produced a new reality show, and David Faustino smokes bud (not Bundy).

Today in Tweet Beat, Solange may have shaved her head, but that's where she stops, and R. Kelly has taken to filming personal messages to followers and we hope he keeps this up.

Today in Tweet Beat, Twitter users are into Katy Perry's vadge, Jay Manuel poses for the NoH8 Campaign, and Bret Easton Ellis comments on J.D. Salinger's death.

Today in Tweet Beat, Hef's twin girlfriends are "growing up" and moving on, Courtney Love is reaching out to Dr. Drew, Ice-T is pissed off about the late-night wars, and Wyclef is headed to Haiti.

Today in Tweet Beat, there's no airbrushing for Demi Moore or the giraffe, Ice-T flosses about all of his Xboxes, and Kim Zolciak is making a wig for Chris Crocker.

Today in Tweet Beat, Dolly Parton is carrying around a heavy burden, Chelsea Handler addresses her critics, and Jessica Simpson disses Melrose Place in solidarity for Ashlee.

Today in Tweet Beat, Levi Johnston contemplates how much his wiener is worth, Scott Baio brags about his pro-life bona fides, and Kirstie Alley defends Scientology.

Today in Tweet Beat, Michael Lohan says (via Kate Major) that this Twitter account is fake (but we're not really buying that), Martha Stewart keeps posting pictures of gross stuff, and Elisabeth Hasselbeck returns to Twitter from maternity leave.

Today in Tweet Beat, some "butthole" hacked into Billy Ray Cyrus' account, Sherri Shepherd gives relationship advice, and Jessica Simpson wants you to respect her dead dog's memory.

Today in Tweet Beat, Hugh Hefner is meeting with Brian Grazer and Diablo Cody about the Playboy movie that's in the works, Frances Bean and LeVar Burton are Twitter buddies, and Kim Zolciak explains her relationship status with Big Poppa.