Stevie Wonder and Burt Bacharach

 From Burt's 1973 TV Special "Burt Bacharach: Opus No. 3".
Features Stevie performing Bacharach's 'Alfie' on Chromatic Harmonica.

The full length video can be found in several formats here:
http://bedazzled.blogs.com/bedazzled/stevie_wonder/