Lindsay Lohan, Aubrey O'Day and Christina Milian attend Star Magazine's "All Hollywood" event at the new AV Nightclub; Dan Aykroyd, Billy Bob Thornton, Jack Black and Joan Cusack show up to support John Cusack as he receives a long overdue star on the Hollywood Walk Of Fame; Jared Harris, Ioan Gruffudd, Mischa Barton and Suzanne Collins are among the names present for the private red carpet kickoff event for BritWeek 2012; Rita Moreno and Eva La Rue are honored at the 55th Annual Genii Awards. See how all of this and more went down in this Wednesday edition of Last Night's Parties! More»

Chelsie Hightower, Katherine Jenkins, Cristina Driver, Cristian Driver, Maria Menounos, Derek Hough

Eric Roberts and Boo Boo and Fivel Stewart step out for G Tom Mac's Untame the Songs CD release party at the Rolling Stone Restaurant & Lounge; Maria Menounos, Chelsie Hightower and the rest of cast of "Dancing With The Stars" enjoy another post-show after party at Mixology 101; Slipknot band members give insight into the music industry to students at Musicians Institute; Jonathan "J-Devil" Davis of KoRn hosts a listening party for their new album at Dim Mak Studios—get the inside scoop on who partied where Monday night in Los Angeles in this edition of Last Night's Parties! More»

Cindy Crawford and Gina Carano attend the preview of "Herb Ritts: L.A. Style," the newest exhibition at the Getty Center; Krysten Ritter and Kate Bosworth grace the red carpet for the premiere of their new movie L!fe Happens; Ellen Pompeo, Kerry Washington and Taye Diggs step out for a "Welcome To ShondaLand: An Evening With Shonda Rhimes & Friends" performance; Cheryl Burke hosts another "Dancing With The Stars" after party with Mark Ballas, Maria Menounos and the cast's other hot-steppers—Monday night was sparkling with events across L.A. and we have your details on who got down where in this installment of Last Night's Parties! More»

Lindsay Lohan steps out for Domingo Zapata's Oscars art show; Emmy Rossum and Adrian Grenier attends Global Green USA's 9th annual pre-Oscar party; Eva Longoria hosts a pre-Oscar Flamenco party; Taylor Kitsch, Bella Thorne and Lynn Collins grace the red carpet for the John Carter Los Angeles premiere; Buzz Aldrin graces The Wrap's 2012 pre-Oscar party; Jennifer Aniston is honored with a star on the Hollywood Walk of Fame—the Oscars are right around the corner and we've got your details on Wednesday's pre-awards show fetes, plus the other events that went down across Los Angeles in this installment of Last Night's Parties! More»

At some point in time, most of us have fantasized about owning our own bar or restaurant. This usually happens when we're at a bar or restaurant, usually somewhat intoxicated, and waxing on with some equally drunk friends. Unfortunately, as most first-time restaurant owners find out, it's an extremely difficult business with razor-thin profit margins, it's also a lot more fun to own a place when you're already successful from something else. That way, as with Eva Longoria's Beso, you can not only smooth out any bumps in the road, but also throw big-time parties, which is what Eva did last night at Beso's Pre-Oscar Flamenco Night, a charity event benefiting Linda's Voice.  More»

L.A. Confidential Magazine and Tony Bennett enjoy an elegant dinner at Crustacean in Beverly Hills to celebrate the Grammys; Jerry Ferrara and P. Diddy showed up for the premiere of Think Like A Man; Mary J. Blige rocks the Avalon for the (Belvedere) RED Pre-Grammy Party; Mark Ronson DJs the Re:Generaton Music Project World Premiere; Paris Hilton and The Black Eyed Peas hit the 1st Annual Trans4Mation pre-Grammy party; Kelly Price and Whitney Houston take the stage at For The Love of R&B Grammy party before Whitney is angrily escorted out; Christina Milian and Eric Stonestreet of “Modern Family” celebrate L.A.’s music industry with a party at The Getty House; Lily Aldridge shows off her baby bump at HBO's "Eastbound and Down” season three premiere; Bill Nye the Science Guy and Chris Evans, celebrated the worldwide debut of a new 100% electric Tesla SUV—from Whitney Houston's latest public adventure in being a hot mess to new electric cars, we've got the details on what went down Thursday in Los Angeles in this edition of Last Night's Parties! More»

[Photo via] Another day, another video game launch and movie premiere in Hollywood. Last night's agenda held the launch of Ubisoft's 'Assassins Creed Brotherhood', where gamers owned the night and welcomed ladies aplenty, but turned away competition (would-be male guests) to increase their odds. Meanwhile, fabulously flamboyant dessert towers were upstaging divas who were busy taking creeptastic photos together at the Burlesque premiere after party a few blocks away. More»

[Perez Hilton flashes the pink carpet. Photos via Getty]

Celeb gossip blogger, Perez Hilton celebrated his 31st Birthday this Saturday at the legendary Viper Room on Sunset Blvd with the real Paris Hilton along with Christina Aguilera (surprise performer), the Jonas Brothers (who brought out his cake), and guests including Amanda Bynes, Ashley Tisdale, Aubrey O'Day, Brittany Snow, Brittney Gastineau, Christina Aguilera, (more story and photos below)... More»