I went to the mayhem festival in Denver CO and it was awsome slipknot played.....4-5 songs i think

1. phycosocial
2.wait and bleed
3. duality
4.before I forget

and thats all i remember because i went in July. The concert was awsome i got a drumstick from shawn and got to meet the lead singer of dragon force
it was pretty damn awsome!!!!!!!!! blaugh blaugh