Todd Regan has seen 15 bands.

Band Concerts Seen
  KISS 9 concerts
  Aerosmith 7 concerts
  Ozzy Osbourne 2 concerts
  Ted Nugent 2 concerts
  Black Label Society 1 concert
  David Garibaldi 1 concert
  David Gilmour 1 concert
  Halford 1 concert
  Kid Rock 1 concert
  Metallica 1 concert
  Mötley Crüe 1 concert
  Mudvayne 1 concert
  Rob Zombie 1 concert
  Skid Row 1 concert
  The Mighty Mighty Bosstones 1 concert