What do energy drinks do?  Why, give you energy of course!  And what should you do with that energy?  Participate in awesomely stupid feats of athletic prowess!  Yes!
Enter Red Bull Crashed Ice: a 535 meter obstacle/luge/toboggan course raced on hockey skates by highly trained professional athletes (or guys who found some hockey equipment in their basement and thought that the actual sport just wasn't badass enough...you decide).  This past year Crashed Ice took place in the ever friendly (unless you aren't French) Quebec City.  Information on 2009's best-way-to-get-a-concussion-on-ice-skates isn't posted yet, but I know I'm willing to make the trip to catch something like this.