August 27, 2012 5:12 pm Joan Rivers Knows Best Joan Rivers chats about why people love her reality series, “Joan and Melissa: Joan Knows Best.” Plus, is she trying to get her grandson Cooper into show business? So, what kind of entertainer should he be? US & World Videos 0:45 Lakers fire head coach Darvin Ham 1:12 5 things to know about Tom Thibodeau 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach