Aziz Ansari, Sarah Silverman, Seth Rogen, Busy Philipps, and others roast James Franco with Comedy Central; Christa B. Allen, Marvin Scott Jarrett, and more join cover star Emily VanCamp for the NYLON + ASOS September fashion issue celebration; Vanessa Hudgens, Rashida Jones, and Samantha Ronson celebrate California style with Lucky Brand—get all of this plus much more from L.A.'s top weekend events in this installment of Last Night's Parties.

Leven Rambin Samantha Ronson Lindsay Price Sarah Silverman Connor Paolo Erika Christensen Jonah Hill Seth Rogen Rashida Jones Andy Samberg Cameron Silver James Franco Amy Poehler Jennie Garth Justin Bartha Kate Walsh June Diane Raphael Vanessa Hudgens Bill Hader Kelly Osbourne Gavin DeGraw Shenae Grimes Matthew Morrison Nolan Gerard Funk monica rose Curtis Stone Marvin Scott Jarrett Andy Dick aziz ansari Laura Prepon Kelly Preston John Travolta Fernanda Romero Sydne Summer The Redbury Siren Studios Christina Milian Nony Tochterman Jeffrey Ross George Papanikolas Michael Chiklis Rebecca Black Adam Devine Blake Anderson Nick Kroll Busy Philipps Jenna Elfman Jeff Garlin Bodhi Elfman Jobeth Williams Karim Abay Horatio Sanz Michael Pena Ben Feldman Natasha Leggero Christa B. Allen Emily Vancamp Gabriel Mann Henry Czerny Nick Wechsler Aimee Garcia Jaclynn Jarrett Mark Duplass Stephen Rannazzisi Paul Scheer Joseph D. Reitman Joshua Bowman Sherri Saum Los Angeles Food & Wine festival Bianca Lawson Anders Holm Samm Levine Elliott Gould Rachelle Lefevre jeannie mai Pia Toscano Renee Bargh Stephen Merchant Chick Corea Claudia Lee P'Trique MIchelle Branch Amy Yasbeck Blair Underwood Doug Herzog Jared Lee Kristen Alderson Allison Holker Matthew Mosshart DeAndre Jordan Emily Armstrong Josh Beech Patrick Wade Dave DeMattei Jen Egan Bellamy Young Tony Denison Inbar Lavi Renee Puente