Hot Tuna has confirmed the first round of guests confirmed for Jorma Kaukonen’s two-day 70th birthday celebration. As previously reported, the guest-heavy Hit Tuna shows will take place at New York’s Beacon Theatre on December 3 and 4. The first round of confirmed guests include: Chris Smither, John Hammond, Larry Campbell and Bruce Hornsby. Several other acts will join the event’s lineup in the coming weeks. Hiot Tuna will release its first studio album in 20 years in 2011.