Since 1991, John has toured the world with Meat Loaf. In between tours, John recently starred in the North American debut of the hit West End musical We Will Rock You which debuted at The Paris in Las Vegas in August 2004. Before joining Meat Loaf, John toured with Blue Oyster Cult on their 20th Anniversary 1990 National Tour, and with Marchello, CBS Recording Artist, on their 1989-1990 National Debut Tour.

In 1997, John teamed up with Ritchie Blackmore's Rainbow for their Stranger In Us All United States and European Tour. John is recently on a two-year World Tour with Meat Loaf, promoting Bat Out Of Hell III.