Tiger & Jesse ‘Mistresses’ Get Reality TV Offer  —  TMZ has learned a new reality show is in the works that would be hosted by Michelle “Bombshell” McGee and Jamie Jungers — and according to the creator, it's all about celebrities who cheat on their loved ones.

Bullock's Sister Sets Record Straight on Sandra's Whereabouts  —  Gesine Bullock-Prado (left) and Sandra Bullock, in 2009  —  As the old song lyric goes, “Lord help the mister/Who comes between me and my sister” - except in this case, make that Lord help the tabloid who doesn't get it right …

Charlie Sheen — I'm Totally Buzzed  —  Charlie Sheen really did shave off all his hair — and TMZ has obtained the pics to prove it.  —  Charlie put on his favorite pair of pajama bottoms and showed off his nearly chrome dome as he made a trip to the dentist Friday afternoon.

Alexander Skarsgard Restrained By Police at Coachella: Report  —  True Blood star Alexander Skarsgaard was restrained by police during Saturday's Coachella Music Festival, in Indio, Calif., according to a report.  —  Pacific Coast News reports the 33-year-old actor was photographed being held …

Bret Michaels Speaks Out: ‘I Could Have Died’  —  Hey guys!  —  Sorry I couldn't blog about ‘Celebrity Apprentice’ this week.  But as I'm sure you have read, I've been in the hospital.  Here's what happened...  I was at Sea World in San Antonio, Texas because we were doing a sold-out concert.

Isla Fisher Steps Out With a Very Obvious Baby Bump!  —  Isla Fisher showed off an unmistakable baby bump out in LA this weekend.  There were rumors she was expecting and she's been wearing lots of cross-body bags and billowing dresses - but these pictures seem to be confirmation that she's pregnant!

EXCLUSIVE: Lindsay Lohan Owes More Than $500,000 In Credit Card Debt  —  Lindsay Lohan has been hitting the party scene hard and hasn't done much work since her last film Labor Pains, which went straight to DVD.  Despite her lack of income, RadarOnline.com has learned exclusively that she hasn't cut …

Eddie Cibrian Taunted at ACMs; Called a “Cheater”  —  Eddie Cibrian and LeAnn Rimes laughed their way through the orange carpet at Sunday's Academy of Country Music Awards.  —  But it was hardly a laughing matter when he hit the stage.  —  When Cibrian, 36, presented an award to Lady Antebellum …

On Being A Mainstream Pop Star In A Lady Gaga World  —  There was a moment during last night's Saturday Night Live when my disdain for Ke$ha morphed into a kind of distanced pity, and that moment, I believe, was the exact moment that Ke$ha herself was questioning her career's direction:

Lady A wins 2, while Lambert's 2 includes album  —  LAS VEGAS - Top-selling trio Lady Antebellum won song and single record of the year at the Academy of Country Music Awards on Sunday for their crossover hit “Need You Now,” while friend Miranda Lambert won album of the year for her critically acclaimed CD, “Revolution.”

Brad Paisley Knocks Matthew McConaughey's Smooching Skills  —  Sounds like someone kisses and tells!  While accepting the top male vocalist award at Sunday night's Academy of Country Music Awards, Brad Paisley took a moment to give presenter Matthew McConaughey a little lip service.

Reese Witherspoon & Jim Toth Help Celebrate Jennifer Garner's Birthday  —  Reese Witherspoon and Jim Toth (left) and Jennifer Garner  —  Jennifer Garner didn't really need candles as she celebrated her 38th birthday on Saturday - given that there was enough star wattage at her party to light up all of Pacific Palisades.

Kris Allen: Shirtless Sexy with Wife Katy!  —  Kris Allen goes shirtless while enjoying the water rides at the Atlantis Resort & Casino in the Bahamas on Sunday afternoon (April 18).  —  The 24-year-old American Idol champ was seen soaking in the sun on the lazy river, sharing a double tube with wife Katy.

Shocker: Ke$ha Ripped Off Her Horrible SNL Performance  —  As you know, Ke$ha performed on SNL last night.  And in what's surely a coincidence, her second performance (video here) is eerily similar to one by Australian artist Sia on Later... with Jools Holland in 2008.  The original video, inside.