Mary Sheehan has seen 407 bands.

Band Concerts Seen
  The Wonder Years 25 concerts
  Mayday Parade 11 concerts
  Aaron West and the Roaring Twenties 7 concerts
  The Story So Far 6 concerts
  Knuckle Puck 4 concerts
  Man Overboard 4 concerts
  Real Friends 4 concerts
  State Champs 4 concerts
  The Maine 4 concerts
  The Summer Set 4 concerts
  All Time Low 3 concerts
  Chiodos 3 concerts
  Forever Came Calling 3 concerts
  Go Radio 3 concerts
  letlive. 3 concerts
  Memphis May Fire 3 concerts
  Mom Jeans. 3 concerts
  New Beat Fund 3 concerts
  Origami Angel 3 concerts
  Pierce the Veil 3 concerts
  Set It Off 3 concerts
  Stick To Your Guns 3 concerts
  Taking Back Sunday 3 concerts
  The Amity Affliction 3 concerts
  The Early November 3 concerts