The Grateful Dead webcast series Shakedown Stream will return for its final weekly installment this Friday, August 7th. For this week’s broadcast, the band will air a previously-unreleased show from World Music Theatre in Tinley Park, IL on July 21st, 1990. While this does mark the end of regular, weekly installments of Shakedown Stream, the series will return periodically. The next broadcast will be on Thursday, August 27th with a 48th-anniversary showing of the Sunshine Daydream concert that took place in Veneta, OR on August 27th, 1972.