Last night in NYC, the MoMA Party in the Garden honored Mayor Bloomberg and Cindy Sherman, Jesse Eisenberg and Isla Fisher stepped out for the "Now You See Me" premiere, Tumblr founder David Karp brought his mother to the 17th annual Webby Awards, Solange celebrated Intermix’s 20th Anniversary at the New Museum, and so much more!

Over the weekend in NYC, artists Robert Irwin was honored at Dia:Beacon's 2013 Spring Benefit, Paul Rudd, Sigourney Weaver, Tom Hanks, and Debra Messing attended a luncheon to honor the best of Broadway at the Drama League Awards, Elvis Costello and Macy Gray performed at the 12th Annual A Great Night In Harlem, Chrissy Teigen partied at the Campari Annual Bartender Bash, and so much more!

Katy Perry, Orlando Bloom, Conan O'Brien, Chloe Sevigny Nikki Reed and many other A-listers get chummy on the rooftop of a charity event hosted by Coach and J.J. Abrams; Morgan Freeman and Tom Cruise pose for photos with their fans at the Oblivion premiere in Hollywood; Kyle Richards and Rosanna Arquette hang out at the TEEN LINE Food For Thought Luncheon—see who was out on the town hitting L.A.'s top events yesterday in this installment of Last Night's Parties.

Adrian Grenier, Heather Graham and more celebrate next month's Tribeca Film Festival; Gerard Butler, Aaron Eckhart, Ashley Judd and Morgan Freeman hit the red carpet at the premiere of Olympus Has Fallen; Emilia Clarke, Peter Dinklage, Lena Headey and other stars of HBO's "Game of Thrones" step out for the Season 3 premiere; Ryan Seacrest, Emmy Rossum, Nikki Reed and more join Justin Timberlakee at his 20/20 album release party—Monday was buzzing with star-studded events and we have the rundown on them all in this installment of Last Night's Parties.

[Michelle Obama, Barack Obama] [David Letterman, Dustin Hoffman]

Hollywood came to Washington for a weekend of formal events surrounding the 35th Kennedy Center Honors, an elegant awards ceremony which honors those who have impacted American culture through the performing arts. Find out what you missed (and what Michelle was wearing...)

Chateau Marmont via, Malin Akerman

Christina Milian and Taryn Manning get down at the Ubisoft launch party of "Just Dance 4" video game; Malin Ackerman, Nicky Hilton, Lena Dunham, and Olivia Thirlby show up for the Premiere of Nobody Walks at the ArcLight in Hollywood, just a few minutes away from the Kingdom Come premiere where Rachael Leigh Cook, Dania Ramirez, and Jennie Garth were spotted; Quincy Jones is honored by the Montblanc De La Culture Arts Gala hosted at Chateau Marmont; Empire Magazine throws a launch celebration at Sunset Tower; Dwight Howard and Ellen Pompeo celebrate a new European TV channel in the States—find out what you missed last night in this premiere-packed edition of Last Night's Parties.

Last night in NYC, Christian Bale, Anne Hathaway, Morgan Freeman, and Marion Cotillard shined on the red carpet for the world premiere of The Dark Knight Rises, Jay-Z and Beyonce swung by Bagatelle for Nas' Life is Good album release party, SUPRA NYC celebrated their 1 year anniversary in Soho with DJ Premier, The Westway team won the bowling competition hosted by Brandsway Creative and @NYNightlife, and so much more! Last night's parties were all about striking big and staying out all knight. More»

Olympic Gold Medalist Lindsey Vonn and All-World Patriots Tight End Rob Gronkowski hit ESPN's The Magazine 4th annual "Body Issue" party; Charlie Sheen rocks out to Slash at The Hard Rock Cafe Hollywood; Christian Bale and Anne Hathaway attend press conference of new movie The Dark Knight Rises—Tuesday night was yet another event-filled night in L.A. and we have all the details on what was popping on July 11th in this edition of Last Night's Parties.

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Lindsey Vonn at the ESPN The Magazine 4th Annual "Body Issue" Party [via] More»

Morgan Freeman, Cher and others step out to the premiere and after party for Rob Reiner's latest film; Kelly Osbourne, Bret Easton Ellis, Lykke Li and more go to a David Lynch-hosted cocktail party featuring sets by The Kills and Diplo; Olivia Munn, Aaron Sorking, Larry David and others celebrate the premiere of HBO's new series "Newrsoom"—get the details on Wednesday's biggest events in L.A. in this installment of Last Night's Parties. More»

Jessica Alba and Elisabetta Canalis enjoy a day at L.A.'s premier luxury baby and toddler show; The Actors' Fund honors Tony Award winner Jason Alexander at a viewing party; Courteney Cox hosts the Vintage Hollywood Fundraiser at her ex-husband's home; Hollywood’s most stunning starlets hit the 11th annual Chrysalis Butterfly Ball in Brentwood; Julianne Hough, Tom Cruise and cast-mates pose on the red carpet for the ‘Rock Of Ages’ world premiere — it was yet another event-filled weekend in L.A. and we have the details on who partied where in this edition of Last Night's Parties.

Tom Cruise & Julianne Hough at the Rock of Ages premiere [via]

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