American rockers Coheed and Cambria suffer from bouts of stage fright every time they perform - because they fear their musical equipment will malfunction. The band insist they aren't intimidated by large audiences - but they are petrified by the prospect of a mechanical fault. Frontman Claudio Sanchez says, "Man, we've been having technical issues. When I walk out onstage now, all I'm thinking is, 'Please God, don't let my guitar break down again. Jesus Christ!' "That crowd in front of us are paying good money to see a show. To have technical issues be the reason their night is ruined is ridiculous. It's incredibly annoying."