glee guest starsGwyneth Paltrow experienced a major career resuscitation recently after appearing on 'Glee.' Maybe all the cards lined up at the right time, but as Holly Holliday, Gwyneth did an excellent job of melting the so-called "icy" exterior that comes with being skinny, blond and born into money.

And things aren't looking so bad for John Stamos, either, who continues to reprise his role as the charming Carl. In fact, a cameo on 'Glee' seems to provide a healthy career boost even to those who don't necessarily need it, including Katie Couric and Carol Burnett (and reportedly Javier Bardem in the near future).

The list should and will go on as Ryan Murphy's show continues to dominate the ratings, the music charts and the cultural zeitgeist. Of course, we have our own fantasies about the show (get your head out of the gutter), including celebrities we'd love to see make an appearance. Here, the top 10 'Glee' guest stars of our dreams.