I've seen them in just about every venue in Boston at this point. I want to say 6 but I honestly lost track. Echoing other comments, if you can ever see them live, DO IT. DO IT. BACARDI AND COLA. DO IT.
They opened for QOTSA almost 10 years ago at this point. Wow. I never heard of them at the time. It was my first concert and that set was my first band seeing live ever. Looking back, it was probably the best I've ever witnessed. I got so spoiled early on. Passover is still amazing.