Doctor Johnny Fever of WKRP

My friend Steve was the first to have the correct answer for the original celebrity wearer of the Black Death T-Shirt I was sporting in my post entitled "Who can it be now?". Thanks for playing!

Here's The Doctor resplendent in the original shirt he made famous...or infamous!

Who can it be now?

Look at the picture below and tell me if you can name the show and character who made the T-Shirt I am sporting famous! I was sorely disappointed in the X who could not do this, though she and I watched every episode of this show, and the mystery character in question easily work this shirt 8 out of 10 episodes.

Click on this handsome devil for a larger picture