and thus like when craig ferguson and david letterman ended their runs of their shows. now comes another end of an era in late night as tonight john stewart final show will air tonight  and no doubt john will have some view on the gop debate in his style. and no doubt his destractosr are proably now going yay he is gone .  as for what comedy central will do till the new host takes over odds are reruns . as another late night show era closes as john stewart adds his names to late night hosts throwing in the towel and calling it a day at last. his swan song daily show arrives. should be interesting to hear his view on the gop debate.