In 2010 David Gregory saw 9 performances during 2 concerts with 9 bands at 2 venues in 1 location.

Date Concert Venue Location
Jul 30, 2010
Mayhem Festival 2010
Korn / Five Finger Death Punch / Rob Zombie / Lamb Of God / Hatebreed / Shadows Fall / Winds of Plague / Atreyu / Norma Jean / 3 Inches Of Blood / In This Moment
  Setlists
Mayhem Festival 2010 Tinley Park, Illinois, United States
Jul 18, 2010
Iron Maiden / Dream Theater

Iron Maiden - The Final Frontier World Tour

  Setlists
First Midwest Bank Amphitheatre Tinley Park, Illinois, United States