Roger Federer and Elmo from Sesame Street seem to disagree on the letters of the alphabet in a Super Bowl ad for ON running shoes.

Elmo has been around a long, long time, and he's one of the few characters that all of the generations that have come forth since the 90s know and love.

Moore, who grew up in Roswell, New Mexico, was catapulted to fame first as a soap star on General Hospital in 1982 and then ...