What is more hardcore than getting barreled off your tits? Why, going one step further by downing a beer while you're in the tube, of course, and filming it with your GoPro. What could be more utterly radical than that? I know, how about forgetting the beer and swapping it for a can of Red Bull, known to provide a minor caffeine rush, particularly to children under twelve, and downing that instead. Jamie O'Brien, with GoPro, in Mexico and Hawaii.