Margaret Gilhooly has seen 77 bands.

Band Concerts Seen
  John Mayer 6 concerts
  Shinedown 4 concerts
  Phillip Phillips 3 concerts
  Genesis 2 concerts
  Goo Goo Dolls 2 concerts
  John Mayer Trio 2 concerts
  Papa Roach 2 concerts
  Staind 2 concerts
  The Struts 2 concerts
  The Who 2 concerts
  12 Stones 1 concert
  3 Doors Down 1 concert
  Aerosmith 1 concert
  Asking Alexandria 1 concert
  Avril Lavigne 1 concert
  Ayron Jones 1 concert
  Biffy Clyro 1 concert
  Brian Setzer Trio 1 concert
  Chris Lane 1 concert
  Chris Stapleton 1 concert
  Coldplay 1 concert
  Counting Crows 1 concert
  Creed 1 concert
  Daryl Hall & John Oates 1 concert
  Daughtry 1 concert