Table:
text: Pearl Jam 1993 European and North American Tour
Tour dates
Tour dates
Date_ Location_ Venue Opening_act Supporting_
August 11, 1993 Calgary, Alberta, Canada Max Bell Arena Cadillac Tramps 
August 12, 1993 Edmonton, Alberta, Canada Convention Center Cadillac Tramps 
August 14, 1993 Gimli, Manitoba, Canada Gimli Motorsport Park  
August 17, 1993 Hull, Quebec, Canada Robert Guertin Arena Doughboys 
August 18, 1993 Toronto, Ontario, Canada Canadian National Exhibition (CNE) Stadium  Neil Young
August 19, 1993 Montreal, Quebec, Canada Verdun Auditorium Doughboys 
September 2, 1993 Los Angeles, California Viper Room The Darling Buds 
September 4, 1993 Vancouver, British Columbia, Canada BC Place Stadium  Neil Young
September 4, 1993 Seattle, Washington Rendezvous Club

Question: Who was the opening act for Pearl Jam's 1993 European and North American tour at the Viper Room?