I won’t watch either. I banned Leno in my home after the screw job that he gave Conan and Letterman is just boring. Letterman will probably win as his ratings are up a lot from last year.
Ever consider that Conan O’Brien may be why Letterman’s ratings are “up a lot from last year?”
How much you wanna bet on that? with lain on his show, Leno will crush Letterman in the ratings. It's not even going to be close.