I know a lot of people dislike Glee, saying they spoil songs etc. - but I for one, enjoy a much richer and wider variety of music thanks to Glee. There are a lot of teenagers out there who would never have heard Billy Joel's Only the Good Die Young - if it wasn't for Glee. I am now a huge Billy Joel fan so thanks Puck!
Once you hear the Glee version, you set off in search of the original - and then begin to experience such a wide range of music thanks to Glee.