When guitarist and music producer Don Potter, famous for his work with the Judds, appeared on The Oprah Show in 1994, he thought he was invited to talk about the music business. "But we had a little trick up our sleeve," Oprah says.

Watch Naomi Judd's country-style thank-you to Don.

After all these years, Don is still strumming along playing with the Judds. He played with them during their September 2010 Oprah Show appearance.