When 13-year-old Rebecca Black came out with her now-infamous song "Friday" (hailed by some as the worst song ever), my first thought was: if some pop group came out with this exact song it would be a radio hit. Now that the cast of Fox's hit show "Glee" has covered the song, I'm more sure than ever that the backlash against the song was more jealousy than legitimate critique. It sounds like any top 40 pop hit on the radio right now. Listen to the "Glee" version below and try to deny it. Try: