So tonight it's Leno vs. Letterman, Conan vs. Ferguson - potentially unfair matches since Letterman and Ferguson have reached an agreement with the writers' union and NBC hasn't. This will mean a further addition to my sleep deficit as I will be sitting up and flipping between these networks until 1:30am [no, I don't have some swank double-satellite-dish-to-Tivo setup like some of you, if you're interested in helping out, I can give you an address......