IT’S SO EASY METAL SLUDGE EXCLUSIVE: For the first time, here is a detailed interview with Kevin Lawrence, Axl Rose’s first-ever guitarist in a 1983 band called Rapidfire. By Gerry Gittelson Metal Sludge Editor at Large   LOS ANGELES – Axl Rose is among the biggest rock stars in the world with an estimated net worth of $150 million, and meanwhile, guitarist Kevin Lawrence from Rose’s first-ever band called Rapidfire is struggling just like the[…]