Robert Kwak has seen 429 bands.

Band Concerts Seen
  Van Morrison 8 concerts
  B.B. King 6 concerts
  Marcus Miller 6 concerts
  Candy Dulfer 5 concerts
  Santana 5 concerts
  Buddy Guy 4 concerts
  Chaka Khan 4 concerts
  Denise Jannah 4 concerts
  Dr. John 4 concerts
  The Roots 4 concerts
  Youssou N'Dour 4 concerts
  Al Green 3 concerts
  Alicia Keys 3 concerts
  Ben Harper 3 concerts
  Blondie 3 concerts
  Buddy Guy Blues Band 3 concerts
  Daniël Lohues 3 concerts
  Jamie Cullum 3 concerts
  Jan Akkerman 3 concerts
  Jeroen van Merwijk 3 concerts
  Keb' Mo' 3 concerts
  Rachelle Ferrell 3 concerts
  Seal 3 concerts
  Steve Winwood 3 concerts
  The Zawinul Syndicate 3 concerts