Also- as I began this thread, I was also scanning Youtube with my smart tv, which pipes into my hi-fi... found a vid almost an hour long with many other great jazz covers by him and George Benson. Watching Jarreau sing Brubeck's "Take Five" was mesmerizing. My sweetie was already in bed, DANG if I didn't want to crank the volume!
Couldn't find it just now... but lots of great stuff out there! Bobby McFerrin must've learned a LOT from Al.