Derek went to 3 concerts

2007

1 concert

Ozzy Osbourne + Lamb of God + Static‐X + Hatebreed + DevilDriver + In This Moment
First midwest bank ampitheater, (US)
Aug 10, 2007

2004

1 concert

Slipknot + Chimaria + Fear Factory + 40 Below Summer
Tower City Amphitheatre, Cleveland (US)
Apr 17, 2004

2003

1 concert

A Perfect Circle
Morris Civic Auditorium, South Bend (US)
Dec 8, 2003