Phish Sing December 30, 1991 - Boston Herald by Staff Retro-hippie rockers Phish bring their offbeat sounds to Worcester Memorial Auditorium tomorrow night. The band's live show includes improvisation and choreographed acrobatics on mini-trampolines while playing guitar and vacuum-cleaner solos. Tickets are $16.50 and available at the Centrum box office, Ticketmaster and by calling 931-2000. Copyright © 1991 Boston Herald