Did not realize the Leningrad Cowboys (their hair in full glory) would be backed by the massive Russian Red Army Chorus and Dance Ensemble, playing to a crowd of 70 thousand. After the first guitar rock song, the Cowboys stand by patiently while the Russians sing a loud, dull vocal number, then we get a Cowboy/Russian duet on “Happy Together” and a huge version of “Delilah.” It’s an expert combination of the solemn and the silly, and one of the all-time great concert films.