[Joe 6-pack]

Years before he was "George," on Seinfeld, Jason Alexander was promoting McDonald's McDLT, urging us to, "keep the hot side hot, the cold side cold."

Jason Alexander in 1985 McDonald's Ad

[chuck allen]

Years before Triple D Guy Fieri was selling muffler’s.

https://www.youtube.com/watch?v=LZ1ZnScr45Q