For those that are vindictive about the overrated GTA4...this is for you. http://www.youtube.com/watch?v=vZhWd6nvcWc&feature=user There's one for Halo 3 as well...
He also does Bic lighters, glow sticks, cellphones, a stun gun, and a Chuck Norris action figure (with some bad guys thrown in), along with some other stuff.