In 2001 AceTwenty1 saw 29 performances during 4 concerts with 27 bands at 3 venues in 2 locations.

Date Concert Venue Location
Sep 15, 2001
Tool / Meshuggah
  Setlists
CSU Convocation Center Cleveland, Ohio, United States
Sep 03, 2001
Godsmack / Deftones / Puddle of Mudd / From Zero

Back to School Tour

Blossom Music Center Cuyahoga Falls, Ohio, United States
Jul 26, 2001
The Ozzfest 2001
Pressure 4-5 / Pure Rubbish / No One / Beautiful Creatures / American Head Charge / Otep / Drowning Pool / Hatebreed / Spineshank / Nonpoint / The Union Underground / Taproot / Crazy Town / Black Label Society / Disturbed / Linkin Park / Papa Roach / Slipknot / Marilyn Manson / Black Sabbath Show all bands
  Setlists
Blossom Music Center Cuyahoga Falls, Ohio, United States
May 09, 2001
Disturbed / Mudvayne / Union underground Nautica Pavillion Cleveland, Ohio, United States