I've just finished watching Lulu and Les Dawson singing 'You'll feel much worse' on Lulu's Back in Town and it got me thinking...

Are there many examples of other people singing Bill's songs? 

Obviously I'm not counting all the ones sung by Tim and Graeme for the Goodies or any of ones done by the other cast members for ISIRTA as that's different!  The only other occasion I can think of off the top of my head is Orson Welles doing 'One Man Band' but I was wondering if there were any other performances of Bill's songs out there!