It used to be something that was commonly done by the race kids on the mountain, but it seems to have become much more widespread. Me, I positively hate it. I find it just plain inconsiderate, and it's a real safety hazard. Every time I see this, I'm tempted to chuck them off to the side (I don't). So what are your thoughts? Is it a problem where you ski? Or do you think I'm overreacting and should just chill out?