Have you ever had something pop into your head and struggled to remember if it actually happened? You're not sure if it was something that the clump of brain matter in your noggin just cooked it up on its own. Well, that was me with the time Tony Danza rolled a go-kart while racing Rusty Wallace, but sure enough, it happened exactly 21 years ago. ZERO BS. JUST DAKICH. TAKE THE DON'T @ ME PODCAST ON THE ROAD. DOWNLOAD NOW! The only moment from The Tony Danza Show that matters involves Danza, a NASCAR great, and an out-of-control, barrel-rolling go-kart. (Photo by Getty Images/Bob Riha, Jr.) So, you may recall — or have perhaps blocked it out like some kind of childhood trauma — but Tony Danza, the star of shows like "Taxi" and " Who's The Boss? ", had a daytime talk show that ran from 2004 to 2006. It was called "The Tony Danza Show," which was also the name of a 1997 sitcom that ran for just five episodes. It was not stellar.…