Josh details his night at the Met Ball afterparties, involving Rihanna, Madonna, the Olsens, Katy Perry & more. Plus: Gwyneth gets a note, Kate takes a photo, & Beyonce spills some popcorn!?
Scott Michelman, Nithya Nathan-Pineau, and Faiza Patel discuss the state of immigration, then take questions from the audience. Live at Politics & Prose is a co-production of Slate and Politics & Prose Bookstore in Washington, D.C.