Tuesday, August 20, 8 p.m., Hot Tuna, Dave Mason, College Street Music Hall, New Haven. $39.50-$75. Hot Tuna, Jorma Kaukonen and Jack Casady, perform with a well-honed and solid power - always in the groove from their years of experience and mutual inspiration. Started as a side project during Jefferson Airplane days, the two boyhood pals have never wavered in one of the most enduring friendships in Rock history. At the 2016 Grammys, Jorma Kaukonen and Jack Casady were honored with Lifetime Achievement Awards. Rock N Roll Hall of Famer Dave Mason has been performing live shows for over 50 years. https://www.collegestreetmusichall.com; 877-987-6487.