Name: BarryNet Message Board Date/Time: 8/11/2026 2:53 AM Subject: 46 Years Ago Today (August 11, 1980): Red Rocks Amphitheatre in Denver! This Day in MANILOW History - August 11th: Barry Manilow's 1980 WORLD TOUR continued in Denver, Colorado, with the first of three Red Rocks Amphitheatre shows, Forty-Six Years Ago TODAY (August 11, 1980)!