To tell you the absolute truth, I hate going to concerts by myself. Despite the fact that conversation between co-attendees is generally governed by gig volume and breaks between the songs, it's always nice to be able to turn to your friend(s) and do the “Fuck, yeah” nod in appreciation of what you're witnessing taking place on the stage. But in these troublesome economic times, combined with the steady increase in price of concert tickets, many fans of live music are...