Anybody know the wherabouts of a duo called Blue Kangaroo? They were brilliant singers of the most lewd and bawdy lyrics I've ever heard, with a stage persona that made Don Rickles look like Mother Teresa. Gary, the banjo picker was reputed to once have been with the Kingston Trio, and they seemed to have some connection with Australia. They played at the Crow's Nest in Honolulu off and on until they disappeared about 10 years ago. Their most famous piece was titled "Your Big Fat Ass."