yeah submersed would be cool and that could happen for sure. otherwise perhaps;
audioslave (alter bridge would have to support initially though i would think)
thornley (can we get big wreck back though, much better imo)
the living end(for the aussie tour *hint hint*)
drowning pool
staind
sevendust
how bout a co-headliner with van halen even for one night?
troy stetina's band
finger eleven
head heavy
any of those would suit me just fine!
there are other bands i would love to see ahead of many on that list but these all half-probable (apart from van halen i guess)