Tomorrow, March 28, The Relix Channel on Twitch will air ‘Greatest Story Ever Told: 81 Songs Celebrating Phil Lesh’s 81st Birthday.’ The marathon broadcast will feature previous performances of 81 songs from artists such as Trey Anastasio, Bob Weir, Warren Haynes, Joe Russo and many more. It will run from 10 a.m. ET to midnight ET.

In addition to the music, there will also be special appearances by Dave Schools, John Medeski, Marco Benevento and many more.

The show will also have an audience participation element. Fans can connect via Be In The Stream technology. Some viewers will be chosen to share their Phil stories live during the broadcast.

Tune into the stream tomorrow at 10 a.m. ET at twitch.tv/therelixchannel. Check out the full lineup below!