In 2001 Megacephalus saw 10 performances during 3 concerts with 9 bands at 3 venues in 2 locations.

Date Concert Venue Location
Dec 06, 2001
O.A.R. / Ordinary Peoples
  Setlists
The Recher Towson, Maryland, United States
May 26, 2001 –
May 27, 2001
HFStival 2001
Coldplay / Linkin Park / Green Day / Incubus / cold / 3 Doors Down / Fatboy Slim / Lifehouse / Sum 41 / Good Charlotte / Staind / Tenacious D / New Found Glory / Alien Ant Farm / The Cult / Fuel / Saliva / Sevendust / American Hi-Fi / Powderfinger / Stabbing Westward / Tantric / SR-71 / Nothingface / Live Band / Uxb / Ebo / Live Alien Broadcast / Rebel Amish Radio / Mike D & Mix Master Mike Show all bands
  Setlists
RFK Stadium Washington, District of Columbia, United States
May 19, 2001
O.A.R. / Serious Lee
  Setlists
Thomas S. Wootton High School Washington, District of Columbia, United States