How many movies have Frank Ferrer and Ron 'Bumblefoot' Thal acted in together?

They have worked on 3 movies together! Their first movie together was Guns N' Roses - O2 Arena, London (2012) while their highest rated movie together was Guns N' Roses: Appetite for Democracy – Live at the Hard Rock Casino, Las Vegas (2012). They have not worked together since Guns N' Roses: Appetite for Democracy – Live at the Hard Rock Casino, Las Vegas (2012). They are most known for their music films together.