I don't talk about my work because there are station rules, but I don't do it because just like I didn't want the radio show to turn into a Regular-Caller-A-Thon, I wouldn't want it to be me talking about things other than the show. It would get boring in about five minutes - trust me. I do the show to do the best version of the show, and while I am insanely proud of the things I work on in a variety of aspects of my life, they definitely have a home for discussion in other places. And the radio show is not one of those places.
Besides, I don't want to go to the show and talk about stuff that is essentially my day job. The Best Show is a break from other parts of my life!
Tom.