Vanessa Hudgens, Michelle Trachtenberg and more admire some of Madonna's signature outfits in a new retrospective; Seth Rogen, Samuel L. Jackson, Mindy Kaling and other comedians participate in the Hilarity For Charity Fundraiser; Kate Mara, Kevin Spacey and Robin Wright step out for a "House of Cards" Q&A Event; Sean Penn, Kevin Bacon, Emma Roberts, Poppy Delevingne and many more mix it up at the "Paris Photo LA" Opening Night; Ashley Madekwe shines in green at the 34th College Television Awards; Adam Levine celebrates his NYLON cover with Jamie Chung and Selita Ebanks; Courteney Cox and Julie Bowen attend the Modernism Opening Night Preview Party Benefiting P.S. Arts—get caught up on Thursday's top events in this edition of Last Night's Parties.

Lydia Hearst Avalon Michelle Trachtenberg Madonna Emma Roberts Eric Balfour kevin bacon Rachel Zoe Erika Christensen Pamela Anderson Fergie Sean Penn Seth Rogen Jack Black Poppy Delevingne Cat Deeley Selita Ebanks Kyra Sedgwick Samuel L. Jackson Ashley Madekwe demetri martin Jamie Chung Peter Facinelli Michael Kelly minnie driver Nia Vardalos Trevor Donovan Rob Riggle Josh Duhamel Krysten Ritter Robin Wright Roberta Armani Kevin Spacey Portia Doubleday Robin Wright Penn Perrey Reeves Backstreet Boys Kate Mara Trina Turk Lauren Miller Soleil Moon Frye Adam Levine Kat Kramer Marvin Scott Jarrett Zoe Lister Jones Scott Caan Mindy Kaling Ellie Kemper Louise Roe Katheryn Winnick George Kotsiopoulos Paramount Studios Jesse Williams Barbara Davis Julia Sorkin Abigail Spencer Darren Criss Spencer Grammer Creed Bratton Kimberly Brooks Charlotte Ross Nick Kroll Corey Stoll Judy Chang Kate Flannery Natalie Zea Kevin Hart Robert Knepper Ken Marino Annasophia Robb Morena Baccarin Katie Aselton Beau Willimon Jeffrey Alan Marks Ross Cassidy James Valentine Danielle Panabaker Nathan Turner Katerina Graham Katherine McNamara Stacy Ferguson Vanessa Anne Hudgens Rachel Korine Vanessa Getty Leonard H. Goldenson Theatre Oliver Furth Robert David Hall James Wolk Lily Tomlin Kristen Connolly JW Marriott Los Angeles at L.A. LIVE house of cards Sakina Jaffrey Ireland Baldwin Jonathan Skow Material Girl and Macy's Never-Before-Seen Retrospective of Madonna's Iconix Fashion Pieces Macy's Westfield Century City Tracy Lawrence Hilarity For Charity Fundraiser Benefiting The Alzheimer's Association