One could ask: why that? Another one could reply: why not?
Here we go with just another episode of the "Ethan vs Mario" series and this time around the two jokers are involved into a different kind of competition, pretty similar to snowboarding. check it out yourself and decide whether to ask IOC to include this new discipline into the Olympic programme of Sochi 2014.
Their own explanation of it makes the whole thing even worse than it actually is:
We actually were scouting for a serious snowboard spot but, as usual, we ended up just fooling around...