If you don’t watch US comedy-drama series Glee, you know someone who does (unless you live in a cave, in which case you probably know Osama bin Laden and there’s quite a bounty on him…) They sing regularly in the show, and the songs have proven to be chart hits on both sides of the Atlantic. Someone’s sensed a money spinning opportunity, and now the cast are going on a four date tour of the US, although one of the creators has a different reason: “"We wanted to get out and thank [the fans] live and in person." As long as you can get to LA,  Phoenix, Chicago and New York.