Rosamund Pike, Dave Grohl, Seth Green, Jack Black and a slew of others celebrate the premiere of The World's End; Shenae Grimes and Adrienne Maloof join host Brooke Burke-Charvet at the BOBS from Skechers Summer Soiree; Jay Leno hosts the unveiling of luxury motorcycle maker Brough Superior's newest models at the Peterson Automotive Museum; Laurence Fishburne, Andrew Keegan, Judi Shekoni and more attend the opening reception of Billy Zane's solo art exhibition, "Seize The Day Bed" in West Hollywood—get the full scoop on L.A.'s star-studded Wednesday events in today's Last Night's Parties.

Seth Green andrew keegan Johnny Knoxville Jack Black Tracie Thoms Megan Hilty Sean Stewart Bill Hader Shenae Grimes Jay Leno Skybar Rob Riggle Gretchen Rossi John Cho Brie Larson Dave Grohl Clifton Collins Jr. Laurence Fishburne Billy Zane Clare Grant Fernanda Romero Mondrian Taran Killam Jeffrey Ross Adrienne Maloof Gulla Jonsdottir Rosamund Pike Cassie Scerbo Matt Stone Mike Judge Kelly Monaco Michael Sheen Ed Helms Brandon Routh Esme Bianco Valery Ortiz ArcLight Hollywood Bob Guiney Bonnie Somerville Judi Shekoni Micky Dolenz Edgar Wright Nick Frost Simon Pegg Lizzy Caplan Meagan Tandy Mavis Leno Tenille Houston Seamus Dever James Scott Chris Hardwick Zuleikha Robinson Aasha Davis Donna Quinter Jen Lilley Jillian Rose Reed Marjorie DeHey Gabrielle Christian Johnny Simmons Camila Banus Skybar at the Mondrian Brooke Burke-Charvet Chloe Dykstra Zoe Bell Peterson Automotive Museum Jordyn Blum Cas Anvar Jessi Malay Maitland Ward Mollee Gray Chrissie Fit Kate Mansi Giles Marini Elle Evans Kyle Keller Sofia Sisniega Seize The Day Bed Tanya Hayden Virginia Collins Brian Gallagher Paul F. Tompkins The World's End Premiere & After Party The World's End Premiere Bobs From Skechers "Summer Soiree" Hosted By Brand Ambassador Brooke Burke-Charvet BOBS From Skechers "Summer Soiree" BOBS From Skechers "Summer Soiree" Hosted By Brooke Burke-Charvet Harrison Knight Ciera Parrack Matchless and Ace Cafe Presents Return To The Salt with Brough Superior Hosted by Jay Leno Return To The Salt with Brough Superior Michele Malenotti Mark McKee Mark Upham Henry Cole Preview Party For Billy Zane's Solo Art Exhibition "Seize The Day Bed" Billy Zane's Seize The Day Bed Art Opening Seize The Day Bed Opening Reception Billy Zane art Billy Zane Art Opening Reception