David Penwell has seen 15 bands.

Band Concerts Seen
  Tom Petty And The Heartbreakers 4 concerts
  Jay-Z 2 concerts
  Tom Petty 2 concerts
  Audioslave 1 concert
  J. Cole 1 concert
  Joe Cocker 1 concert
  Jonny Polonsky 1 concert
  Kanye West 1 concert
  N.E.R.D 1 concert
  Oasis 1 concert
  Page And Plant 1 concert
  Pete Droge 1 concert
  Phish 1 concert
  The Tragically Hip 1 concert
  The Wallflowers 1 concert