Name: BarryNet Message Board Date/Time: 7/29/2023 3:00 AM Subject: 40 Years Ago Today (July 29, 1983): Pacific Amphitheatre in Costa Mesa! This Day in MANILOW History - July 29th: Barry Manilow opened the Pacific Amphitheatre with the first of three HOT TONIGHT performances in Costa Mesa, California, FORTY Years Ago TODAY (July 29, 1983)!