alanabit:

Can you provide any more info about the 70's BBC show? I did searches on the BBC web site and nothing stuck out. There are 80+ screens of Joni Mitchell references and many are for other atrists that do her songs. I'll probably go through all of the links if that's what I have to do but thought I'd ask if you could think of something I could do to narrow it down some.

I also wanted to email them but got to a page that said they encourage people to do on-line searches because they get thousands of emails and it's too costly to respond to each one.