In 1991 Shirley Ehrlich saw 4 performances during 3 concerts with 4 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Sep 13, 1991 –
Sep 14, 1991
Van Halen

Van Halen For Unlawful Carnal Knowledge Tour

  Setlists
Shoreline Amphitheatre Mountain View, California, United States
Aug 08, 1991
YES

Union Tour

  Setlists
Shoreline Amphitheatre Mountain View, California, United States
Jul 20, 1991
Guns N' Roses / Skid Row
  Setlists
Shoreline Amphitheatre Mountain View, California, United States