Ian is a sincere and enthusiastic performer. It was fun to see him jam up there. His character is (not) a Blues Brother and bravely re-enacts familiar cadences, lines, songs, dances, etcetera. Excellent lighting / audio tech.
What I didn't like
Nice job.
My overall impression
Ian sings, dances, and plays the harmonica in a suit, a tie, and a hat. He re-creates a familiar Blues Brothers atmosphere, with audience participation. Everyone gets to be (not) a Blues Brother.