In 1990 Jennifer Langdon saw 4 performances during 2 concerts with 4 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Jun 18, 1990
Mötley Crüe / Tesla
  Setlists
Skydome Toronto, Ontario, Canada
Jan 06, 1990
Aerosmith / Skid Row
  Setlists
Skydome Toronto, Ontario, Canada