there are some good bands there....i havent heard of a lot of them but if you into death metal i would seriously advise you to go and see nile...they have the fastest double bass live. (not that fastest = best but they are one of the best death bands around)

some other good death metal bands i would strongly recomend there are
Cryptopsy
Nile
Suffocation
Six feet under

Pig destoyer are also very good

I hope you guys have fun