Okay, I know the big craze these days is the make "300" videos on all sorts of subjects, but this one frick'n r0xxo0rs the s0xx0rs. Seriously - I got tingly!
Makes me want to revive my plans for a "Halo" RPG campaign.
http://www.youtube.com/watch?v=R-QfQWOkzV0&mode=related&search=
(cross post to ensure maximum coolness)