Being in a band isn't all glamour and sexy stage moves. One of the big disadvantages of the musician's life is that people are always stealing your stuff. Sometimes it's a crumb bum nicking a guitar for a quick buck down at the pawnshop. Other times, it's a fan hoping to grab a little piece of the magic. (Guitarist Steve Jones claims to have started the Sex Pistols with instruments plundered from Roxy Music's van—and......