I surf on Counter-Strike Source. I'd say I'm pretty good at it, I have a few world records on some crummy 100 tick server. I've sunk over 4000 hours just into surfing on this game so I'd highly recommend it if you need something to waste time on. If you're interested, here is a video of one of the best surfers getting a world record.
It appeared that approximately half of the eight inch long, 1/2 inch diameter barrel has been inserted into Casey’s anus.
I can only imagine what they thought when they saw half of the barrel covered in shit. =/