Andrew is an extreme skier featured in the movie Steep, a movie about the history of skiing in America and how we schooled the French. He discussed this and many extreme ideas when he appeared on The Colbert Report January 23, 2008.
Andrew is more of a technical skier (he calls himself a "ski mountaineer") who climbs up (instead of using the lift like real skiers). His style of skiing is not very fast; it's slow and controlled and according to him really isn't as gay as it sounds.
Andrew has done his gay skiing on all 7 continents.