Phillip Hacker has seen 9 bands.

Band Concerts Seen
  Billy Strings 5 concerts
  Les Claypool 2 concerts
  Phish 2 concerts
  Les Claypool's Frog Brigade 1 concert
  Oysterhead 1 concert
  Stewart Copeland 1 concert
  The String Cheese Incident 1 concert
  Trey Anastasio 1 concert
  Yonder Mountain String Band 1 concert