After last week's Madonna-themed Glee took off like gangbusters (with rumors of a followup), there have been rumblings about new guest stars coming down the pipeline, too. We already know that Neil Patrick Harris will be paying a visit to the Gleeks, but it sounds like Jennifer Lopez is closer to striking a deal, as well. But the latest name to throw her hat in the ring is Britney Spears. The buzz got me thinking about my own dream cameos for the show — check it out (and don't forget to vote in our final Glee giveaway for the chance to go to a shoot with the cast!).