Jennifer Lawrence and Leonardo DiCaprio toast champagne while Charlize Theron and Bill Clinton trade fedoras backstage at the GLAAD Media Awards; Demetri Martin and Molly Ringwald debut their tomes at the Festival of Books; David Arquette and James Van Der Beek attend the Ballet Rubies Gala; Jeffrey Deitch, Ellen Pompeo and Terry Richardson hit up the "Yesssss!" 2013 MOCA Gala; the brothers Hemsworth aren't too cool for school at the City Year Los Angeles' Spring Break: Destination Education Party—were you at Coachella Weekend 2? These celebs weren't either. Check them all out at L.A.'s top events in this weekend edition of Last Night's Parties.

Leonardo Dicaprio Stephanie Seymour Peter Brant Charlize Theron Bill Clinton Terry Richardson Sean Hayes Julianne Hough Ed Westwick Erika Christensen Harvey Weinstein Rashida Jones Chelsea Clinton Ben Jones Jennifer Coolidge Andie MacDowell Cameron Silver Cloris Leachman Viola Davis Liz Goldwyn Justin Bartha Jessica Szohr Kelly Rowland Jason Behr Ashley Madekwe Carly Steel Betty White Michael Gladis Catherine Keener Ellen Pompeo China Chow Eva Chow Brian Grazer Michael Chow Tony Shafrazi James Van Der Beek Colin Egglesfield Wolfgang Puck Cheryl Hines Tobey Maguire Amanda Righetti USC Matt Bomer Sam Trammell Topher Grace Victoria Hervey Liam Hemsworth Miranda July Craig Robinson Antonio Villaraigosa Gillian Jacobs Eli Broad Edythe Broad Shepard Fairey Camryn Manheim Aileen Getty jeffrey deitch L.A. Live George Kotsiopoulos Magda Berliner Allison Janney Jayson Blair Harry Shum Jr. Kiernan Shipka Ryan Murphy Carol Burnett Ariel Winter Lisa Edelstein Jennifer Tilly Mark Mothersbaugh Abigail Spencer Cote de Pablo Darren Criss Elle Fanning Chord Overstreet Hailee Steinfeld Teri Polo Jennifer Lawrence Alex Pettyfer Brian Boitano Chris Hemsworth KaDee Strickland Richard Simmons Colton Haynes Lauren C. Mayhew Pink Taco Anna Trebunskaya Hannah Simone Max Greenfield Beth Behrs Andrew Rannells Octavia Spencer debbie reynolds Danny Pudi Kym Johnson Josh Gad Sky Blu Alan Tudyk Nigel Lythgoe