From StarWars.com:
"Star Wars Weekends are almost here, and smash hit television series Star Wars: The Clone Wars will be a big part of the summer festivities at Disney's Hollywood Studios in Florida. The event -- four consecutive weekends running from May 22 to Jun 14, 2009 -- starts this weekend, and includes The Clone Wars: Behind the Force stage show.
This is the first time some of the actors behind the animated adventures of The Clone Wars series will gather to do a live reading of dialogue as scenes play out on the screen -- and one lucky participant from the audience will join them on stage to play a part during each stage show. This is your chance to join The Clone Wars!

Ashley Eckstein (the voice of Ahsoka Tano) will be the host of The Clone Wars: Behind the Force each weekend. She'll be your guide behind-the-scenes on how the series is made. Each week, a different Clone Wars co-star will join her on stage: first up, James Arnold Taylor, voice of Jedi Knight Obi-Wan Kenobi.

In addition to The Clone Wars excitement, Star Wars Weekends features stars from the Star Wars movies, plenty of fun activities, and fantastic exclusive collectibles only available at the event. For a closer look at the events this first weekend, see this story here."