This is not bad, from March 18, 2007 with Pete Fornatale. It runs
about an hour. Enter Brian Wilson in the search box. (There are two
other interviews listed in the results, but they all seem to be the
same 2007 interview.) At one point he doesn't remember writing the
song about Johnny Carson and then Leaf jogs his memory and he starts
playing it.
http://www.wfuv.org/audio/archive/index.html
