In 2001 irjeffb saw 13 performances during 2 concerts with 13 bands at 2 venues in 2 locations.

Date Concert Venue Location
Nov 26, 2001
Barenaked Ladies / Leona Naess
  Setlists
Bob Carpenter Center Newark, Delaware, United States
Jul 21, 2001
Ozzfest 2001
Ozzfest 2001 / Black Sabbath / Marilyn Manson / Slipknot / Papa Roach / Linkin Park / Disturbed / Black Label Society / Mudvayne / Taproot / Nonpoint
  Setlists
Tweeter Center Camden, New Jersey, United States