I'm fine with skiing having a different, rawer, unique image. I think that baggy can look good, I don't really have a problem with no poles unless it starts to take over the park scene, and I think the occassional rap song in an edit is alright.
However, when it starts to get fucking ridiculous is when I like to draw the line. Wu Tang stickers on helmets and thinking that you are a thug because you park ski is fucking absurd. A lot of kids like to hide behind the whole "it's just us having fun, we're being unique" thing while actually trying to be something that they are not.