Whether celebrated as a sincere tribute or derided as a tongue-in-cheek put-on, the Blues Brothers -- Joliet Jake and his silent brother Elwood -- was among the most popular groups of the late '70s; what started as a skit on the hit NBC television sketch comedy series Saturday Night Live quickly snowballed to become a true phenomenon, complete with hit records, a sold-out concert tour, and even a feature film. Clad in vintage black suits, narrow ties, fedoras, and omnipresent wrap-around sunglasses, the Blues Brothers delivered spirited renditions of classic soul hits in the t...