He is one of America's elite guitarist/session men and played a stunning blues set at our first Guitar-X Open Day that left the audience calling for more.

"A World Class Guitarist!" is how L.A.'s Music Connection magazine describes Gregg. "I learned real fast how not to look like a statue, by having to perform beside Michael Jackson every night for a year," says Gregg of the time when he served as Michael Jackson's lead guitarist.