Chumbo has seen 31 bands.

Band Concerts Seen
  John Williams 2 concerts
  Los Angeles Philharmonic 2 concerts
  Air Supply 1 concert
  America 1 concert
  Andrea Bocelli 1 concert
  Boy Harsher 1 concert
  Céline Dion 1 concert
  Chicago 1 concert
  Danny Elfman 1 concert
  David Newman 1 concert
  Fever Exclusive- Candlelight Concerts (Event) 1 concert
  Gayle 1 concert
  Grand Funk Railroad 1 concert
  Gustavo Dudamel 1 concert
  HAIM 1 concert
  Hugh Jackman 1 concert
  Jefferson Starship 1 concert
  Jeff Goldblum and the Mildred Snitzer Orchestra 1 concert
  Josh Groban 1 concert
  Journey 1 concert
  Katy Perry 1 concert
  Los Angeles Children's Chorus 1 concert
  Mariah Carey 1 concert
  No Doubt 1 concert
  Sarah McLachlan 1 concert