OK, it's not a blues tune, but these are surprisingly good blues harp riffs from Ian Anderson of Jethro Tull. (Going to see them tonight, that's why I'm posting this) It is on the second song in the clip "Taxi Grab" starting at 3:00 of the video. There is a slight delay between the video and sound, but rest assured this was performed live. Pretty good stuff.
@Honkin Talking about the song "Aqualung"? Maybe Aqualung is an old harp player: "And you snatch your rattling last breaths with deep-sea-diver sounds, " ;-)
