i completely disagree with the other comment . i too saw this film at an early screening and find it quite enjoyable . robin williams be in top form . true and the tone be familiar and but it be williams of good morning vietnam represent smart and funny and on point . after too many dark turn and williams be finally back to what he do best . the support actor give great performance and especially laura linney and chris walken . chris play himself and a usual and but a the agent to the next president he be a delight each time on screen . lewis black play only himself basically and but he be wonderfully well use here . there be also a fun turn by jeff goldblum . the movie be more than what the trailer suggest and as well . the movie be funny and but it be not a pure comedy a suggest . it have a bit of a thriller line and which everyone should seriously consider and especially if you pay attention to the newspaper .