Mgriggs has seen 9 bands.

Band Concerts Seen
  Red Hot Chili Peppers 2 concerts
  Green Day 1 concert
  LCD Soundsystem 1 concert
  Mars Volta 1 concert
  My Chemical Romance 1 concert
  My Morning Jacket 1 concert
  Pearl Jam 1 concert
  Queens of the Stone Age 1 concert
  The Mars Volta 1 concert