I didn't realize radio guys were in play. If so, Uecker's my guy, based on entertainment value alone. I could listen to Ueck call a tractor pull for three hours.
Aside from toppings (chili is best, duh), I want to set the records straight on two other dimensions of proper hotdogging. 1. Steamed (or boiled). Never grilled. 2. All beef. Nathans, preferably.