DeadPhish Orchestra performs at Agave in Avon tonight for a fun filled April Foolâs Day show. These guys never disappoint the jam band lovers as they seamlessly meld together Phish and Grateful Dead tunes to make them sound as though that is how they were always meant to be played.. Doors open at 9:30pm, and showtime is at 10 p.m. Cover is $12. For more information, visit www.agaveavon.com or call 970-748-8666.