Mary baffled both employees and customers with her skills each time she visited Coalition Drum Shop in La Crosse, Wisconsin.

One of the drum shop employees filmed the then-unknown senior drummer and once on You Tube, the 'Grandma Drummer' quickly became a huge hit.

In the several months since the video went online, the video was watched more than 5.1 million times.

Now Mary Hvizda is featured in a commercial for Pizza Hut. The ad starts out with Mary behind the drum set in her You Tube video while the announcer says

"Mary, you march to the beat of a different drummer. In fact, you are that drummer."

The commercial then goes on to pitch the company's new hand tossed pizza: