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.