Last night, NBC Entertainment with The Cinema Society and Volvo hosted the world premiere of Smash at The Metropolitan Museum of Art. After the screening, guests shifted to the Temple of Dendur for the after party.

The cast members included Debra Messing, Anjelica Huston, Jack Davenport, Christian Borle, Megan Hilty, Katharine McPhee, Raza Jaffrey, Brian d'Arcy James and Jaime Cepero.

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Last night Sarah Jessica Parker and Abigail Breslin attended the world premiere of "Smash", Blake Lively and Emmy Rossum wore Jason Wu for Target to the collections launch party, Chairwoman Jenna Bush Hager hosted the cocktail reception for UNICEF's Next Generation, and so much more. Last night's parties were all about dressing to impress. More»

Last night, Elizabeth Banks and Kevin Bacon attended the after party for 'Man On A Ledge' at Acme, Ewan McGregor celebrated his January cover issue of Nylon Guys, President Obama sang a bit of Al Green at the Apollo, and so much more. Last night's parties went on until the wee hours of the morning. More»

[Jon Hamm, Justin Timberlake, Hailee Steinfeld] Rachel Bilson and NYLON host dinner at a new restaurant for Ashlee Simpson and Shenae Grimes; Mia Moretti, Caitlin Moe, and Camilla Belle celebrate the reopening of a Chopard boutique with other diamond-lovers and champagne; Jessica Biel plays dinner host with Joe Zee at Chateau for Justin Timberlake, Hailee Steinfeld, Jon Hamm and more; Samantha Ronson and Nicole Richie party at Milk boutique's new pop-up shop; George Clooney, Cindy Crawford and others step out for Alexander Payne's new movie premiere—Tuesday night had plenty to keep this town busy, get all the details on what went down in this edition of Last Night's Parties. More»

Chris Pine, Samantha Ronson, Nicky Hilton and more join hosts Olivia Wilde and Marvin Scott Jarrett at SKYBAR to celebrate NYLON's August Denim Issue; TV industry veterans light up the panels for the audience at Day 1 of the 2011 Television Critics Association Summer Press Tour; Travis Barker, Paul Wall, Louie Vito and more inaugurate Jeremy "Twitch" Stenberg into the Famous Stars & Straps family at a pre-X Games kickoff at The Roxy—it's been a slow week but things are picking up so get all the details from the Wednesday night in this edition of Last Night's Parties. More»

The fashion elite toasted Blake Lively, Josh Radnor screened his movie "HappyThankYouMorePlease," John Mayer loved it up at Boom Boom Room, Mike Tyson talked pigeons, Kate Nash sang to arty types and more. Find out what happened last night. More»