The Cannes Film Festival is underway, and many big name directors including Ang Lee, Quentin Tarantino, Pedro Almodovar, and Francis Ford Coppola are premiering films there this year. Movies by newer, riskier talents are also on offer at the festival. Karina Longworth, film critic and editor of SpoutBlog, a daily movie news blog, joins The Takeaway from Cannes to tell us what to watch.