We find John Lennon in the throes of wicked productivity during his "Lost Weekend." This time, instead of producing an album for himself or for Harry Nilsson, or writing with David Bowie, he's helming the boards for Mick Jagger on a funky version of an old blues standard. They are joined by Jim Keltner on drums and Cream's Jack Bruce on bass along with a host of Stones-related sidemen to produce what Brian believes is the best post-Exile Stones-related thing available.