In 1999 Jason X saw 10 performances during 1 concert with 10 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Jun 12, 1999
KIIS FM Wango Tango 1999
Britney Spears / Enrique Iglesias / Blondie / Shaggy / Ricky Martin / UB40 / Will Smith / nancy sinatra / MC Hammer / 98 Degrees / Fabrice Morvan
  Setlists
Dodger Stadium Los Angeles, California, United States