A hand-drawn crayon sign advertising the Grateful Dead's first-ever performance under their new name has surfaced after ...

Bidding has begun on a hand-drawn Acid Test poster from the night the Grateful Dead performed under their new name for the first time.

He supplied the drugs for Ken Kesey and his Merry Pranksters, whose exploits were chronicled in Tom Wolfe's book The Electric Kool-Aid Acid Test. He also supplied the Beatles and became the ...