Did a bit of radio after the telly stuff. But his interests are bit niche so once he’d done a couple of series of obscure rockabilly..
Last I heard he was involved in a record company doing reissues of the music he’s interested in, which sounds like one of the best jobs in the world tbh.
I got the impression from a couple of interviews I read (and he doesn’t really do many, and never really did) that although he would be happy doing the radio shows if there was a market for it, his disappearance from the tv screen was pretty much by choice.
Way back in the mists of time, he was a decent comic.