One thing we've learned from Jimmy Fallon's "Late Night" tenure thus far (besides the fact that he's no Conan): His house band is basically the most versatile group in the universe. So naturally, the legendary Roots crew is part of the Red Bull Soundclash, a semi-improvisational competition that pits two distinctive musical acts against one another to "fight for the grace of the public." Uh, OK. The Roots' adversary? L.A. electro-douchers Shiny Toy Guns. Can we go ahead and call this one in advance?