Warped Tour question?

[TOOLiTTLETOOLATE]

For those of you who don't know what Warped Tour is, you can go here and read about it.

http://en.wikipedia.org/wiki/Warped_Tour

But basically it's a long summer tour all across the United States with 50+ bands playing.
Most of them, if not all, are all held outdoors on large grounds.

What do you think the chances are of a band signing if I would write to them at one of the places they are playing at?
I'm just thinking because it's so chaotic and theres gonna be much more on the minds of the people running it than to pass fanmail to bands there, that the chances might be slim. =/
I'm going to a date in August, but some of the bands I like are not playing the date I will be there, so I would like to try to write them at a different location.

The band members walk around all over the place until they play a short set and most of them have one meet and greet.
I just think they would be so hard to find or get them all together at once.

What do you guys think?

[Element93]

U could always try sending one to Mike Vallely seeing if he could get all his band Revolution Mother to sign it