William G13 has seen 430 bands.

Band Concerts Seen
  Jeff Dunham 4 concerts
  Bow Wow 3 concerts
  Chris Brown 3 concerts
  Demi Lovato 3 concerts
  Ed Sheeran 3 concerts
  Lloyd 3 concerts
  Lupe Fiasco 3 concerts
  Seth Meyers 3 concerts
  Stephen King 3 concerts
  50 Cent 2 concerts
  Akon 2 concerts
  Alan Kalter 2 concerts
  beabadoobee 2 concerts
  Big Time Rush 2 concerts
  Black Eyed Peas 2 concerts
  Busta Rhymes 2 concerts
  David Letterman 2 concerts
  Dennis DeYoung 2 concerts
  Drake 2 concerts
  Enrique Iglesias 2 concerts
  Fred Armisen 2 concerts
  Jax 2 concerts
  John Mulaney 2 concerts
  Kanye West 2 concerts
  Keith Robinson 2 concerts