>> jeff: tonight the final farewell. leaders from around the world gather for nelson mandela's state funeral as thousands say one more good-bye in his hometown. allen pizzey is there. the school shooting in colorado was over in 80 seconds. carter evans tell us what police have learned from the past. a screen legend is gone. we'll lock back at the extraordinary life and career of peter o'toole. and a pablo picasso for $130. charlie d'agata says yes, if you are lucky.