He worked with Jack Sonni (Dire Straits) and later joined "The Doug Rock Show" with Carlos Alomar (David Bowie, Iggy Pop, Paul McCartney) and John McCurry (Cyndi Lauper, Alice Cooper, Billy Joel). This led to album projects with Ronnie Spector, Benny Mardones and MayDay.
Soon after, renowned guitarist, Steve Stevens of "Billy Idol" asked Gregg to join The Billy Idol Band. He soon began touring with The Billy Idol Band and also recorded White Wedding (live) and Rebel Yell.
Currently, Gregg is playing, recording and touring with varied artists throughout the world, recently with Roger Daltrey of The Who, touring with The British Rock Symphony...