A few weeks ago, James Arnold Taylor, the voice of Obi-Wan Kenobi on Star Wars: The Clone Wars, stopped by Entertainment Weekly's website for a live chat during the second episode of Season 4's Obi-Wan-centric arc. Well, that arc ends tonight with "Crisis on Naboo", and Taylor will be back on EW.com's live-chat page to answer more fan questions starting at 7:40pm ET. Click here at that time and you can ask him what it's like to play Obi-Wan, Plo Koon, or scores of other TV characters!