It's hard to Dunk. Participants in this weekend's Gus Macker prove that. Only the elite players can slam the ball home. But if you're not quite as athletic as Gus Macker players, you might want to consider dunking down on an Arcade basketball machine like Atlanta-based rocker Aaron Keyes . He ended an epic game of H-O-R-S-E by dunking on an arcade basketball game. Lucky for us, YouTube comedy duo Tripp and Tyler caught it all on film.