AskMeCha: Help! I'm going to see the Tiger Lillies!→[More:]

On Saturday, November 5, 2005, I am going to see the Tiger Lillies with my best friend and his wife. To give you an idea of why this is potentially problematic, they are fanatical about the Tiger Lillies, flying cross country for just this show. Though my partner and I enjoy the Tiger Lillies, we're both a little shy about going to their shows. I believe a good deal of our apprehension is knowing that around Halloween, Tiger Lillies concert goers tend to dress up to attend. For those of you who are in the know, what should one wear to such an event? The only caveat is that we're starving students and can not afford the time or money to prepare extravagant outfits.

Bonus points for pictures of what you are talking about.