In 2002 Tony Spencer saw 18 performances during 1 concert with 18 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Aug 27, 2002
Ozzfest 2002
Ozzy Osbourne / System of a Down / Rob Zombie / P.O.D. / Tommy Lee / Adema / Black Label Society / Down / Hatebreed / Meshuggah / Mushroomhead / Seether / Glassjaw / The Used / Switched / Otep / Pulse Ultra / Ill Niño / Lostprophets / Chevelle / The Apex Theory / Neurotica Show all bands
  Setlists
The Gorge Amphitheatre George, Washington, United States