Bundrick first worked with Pete Townshend in 1977 when he performed on Rough Mix, Townshend's solo collaboration with Ronnie Lane, former bass player for Small Faces and Faces.
He was invited to play on the Who's album Who Are You (1978), but broke his arm falling out of a taxi at the studio door and was unable to participate in recording sessions.
Bundrick toured with The Who from 1979 to 1981 along with drummer Kenney Jones and played on their album Face Dances (1981), then briefly parted with the band during the recording of It's Hard (1982) and the subsequent tour.
Bundrick later rejoined the band performing with them at Live Aid in 1985 and played live with them until 2012.

Bundrick played on the Who's single  "Real Good Looking Boy" and "Old Red Wine" in 2004, and on their album Endless Wire (2006) and joined the band for The Who Tour 2006–2007, appearing in the summer and fall concerts.
He missed the start of the second leg of the North American tour due to the illness of his wife Sue; keyboard technician Brian Kehew took keyboard duties.
Townshend said at the time that Sue was "very close to the end, and [Rabbit] will be back with us when she's gone".
Bundrick first worked with Pete Townshend in 1977 when he performed on Rough Mix, Townshend's solo collaboration with Ronnie Lane, former bass player for Small Faces and Faces. He was invited to play on the Who's album Who Are You (1978), but broke his arm falling out of a taxi at the studio door and was unable to participate in recording sessions. Bundrick toured with The Who from 1979 to 1981 along with drummer Kenney Jones and played on their album Face Dances (1981), then briefly parted with the band during the recording of It's Hard (1982) and the subsequent tour. Bundrick later rejoined the band performing with them at Live Aid in 1985 and played live with them until 2012.
Bundrick played on the Who's single  "Real Good Looking Boy" and "Old Red Wine" in 2004, and on their album Endless Wire (2006) and joined the band for The Who Tour 2006–2007, appearing in the summer and fall concerts. He missed the start of the second leg of the North American tour due to the illness of his wife Sue; keyboard technician Brian Kehew took keyboard duties. Townshend said at the time that Sue was "very close to the end, and [Rabbit] will be back with us when she's gone".
John Bundrick