51. Spike Lee, Andy Cohen, Carly Simon

Spike Lee discusses ‘Chi-Raq’. Andy Cohen discusses ‘Then and Now’ and his new book, ‘The Andy Cohen Diaries’. Carly Simon discusses her new memoir, ‘Boys in the Trees’ and performs "Mockingbird" with Stephen. Simon also performs "I Can’t Thank You Enough" from her greatest hits album ‘Songs from the Trees