Chaka Khan celebrates her 60th birthday with Quincy Jones and other friends at Yamashiro; Julie Bowen, Aaron Sorkin, Heather Graham, Seth Rogen and more show support at an Evening Benefiting the L.A. Gay & Lesbian Center; Marisa Tomei, Emily Mortimer and Mena Suvari have dinner with Mulberry at Chateau Marmont; Anthony Kiedis, Flea and Rose McGowan are among the many to step out for opening night of Charming Baker's art show at Milk Studios in Hollywood; Jason Reitman directs Nick Kroll, Mark Duplass and Michael C. Hall in a live read at LACMA—get the inside scoop on who was out and about at Thursday's top events in today's installment of Last Night's Parties.

Heather Graham MILK Studios Mena Suvari Balthazar Getty Marisa Tomei Seth Rogen Rose McGowan Chateau Marmont Emily Mortimer Diane Warren Liz Goldwyn Jessica Szohr Lauren Graham Quincy Jones Lance Bass Ashley Madekwe Jane Lynch Aaron Sorkin Ron Frasch Jason Reitman Perrey Reeves michael c. hall Flea Julie Bowen Natalie Cole Tarina Tarantino Nikki Reed Anthony Kiedis George Kotsiopoulos David Foster Omarosa Manigault Adam Brody Angelique Soave Rosetta Getty Brit Marling Alice Eve Tabatha Coffey Nick Kroll Chaka Khan David Burtka Tommy Davidson Holly Robinson Peete Mae Whitman Mark Duplass Amy Pascal Elvis Mitchell Barrett Foa Roland Emmerich The Beverly Wilshire Four Seasons Hotel TJ Thyne Emma Caulfield Kenny Lattimore Jonathon Schaech Film Independent at LACMA Mimi Rogers Charming Baker Anita Baker Shiva Rose McDermott Yamashiro An Evening Benefiting The L.A. Gay & Lesbian Center Honoring Amy Pascal and Ralph Rucci Juan Carlos I Mulberry Celebrates Autumn Winter '13 With A Dinner Hosted By Emma Hill And Carl Barbato Charming Baker "Lie Down I Think I Love You" Opening at Milk Studios Hollywood Davey Havok Jim Lewis Kevin Wall Film Independent At LACMA Live Reading With Jason Reitman Of "The Usual Suspects" Film Independent At LACMA Live Reading With Jason Reitman Bing Theater at LACMA ter at LACMA Who Was There: Kevin Pollak Chi McBride