I think it was 1990. Wow...what a sho2...one of the very best I have been to. It featured...Tommy James & the Shondells...Peter Noonan ( MC, also ) & Herman's Hermits....Gary Puckett, Turtles, Mark Lindsay-Paul Revere & The Raiders, Sam the Sham & the Pharoahs...others as well. Dynamic show....my date & I like most sat on a blanket in the open air that eve. No music like 60's music.