Cage Brewing is low-key one of the best places to catch a show in St. Petersburg (Stick Men, featuring members of King Crimson, including Tony Levin, played there last February). This weekend it stages two days of jam-centric music including Pete Lavezolli (of Oteil & Friends & Jazz is Dead), plus tributes to Phish, the Grateful Dead, and Jerry Garcia Band, plus others playing original funk, jam and more.—Ray Roa