Jacqueline McKenzie had her turn. Now Joel Gretsch (Tom Baldwin) and Patrick Flueger (Shawn) of The 4400 will team up to appear live on buddytv.com. Catch it Monday August 21st, 9pm ET/ 6pm PT where the pair will answer questions for about an hour via webcam and audio. Since this one won't coincide with a new episode of the show, there'll be no need for fans to to split their attention. Joel Gretsch is William Shatner's son-in-law so it might be fun to see if he has a take on Comedy Central's Shatner Roast which airs the night before this chat.

(Thanks, Jon!)

Unless, like me, your typing fingers turn into thumbs around brainy, sexy women, this Sunday August 6th at 9 p.m. Eastern you can join BuddyTV for a live chat with Jacqueline McKenzie -- NTAC Agent Diana Skouris -- on The 4400.

McKenzie also recently appeared as the wife of one of the William H. Macy's characters in the Nightmares and Dreamscapes episode: Umney's Last Case. You can ask her how she likes Vancouver, or whether she thinks the writers will give her a new romantic interest, now that she's dumped the kind-but-unsuitable Marco (I think Agent Diana prefers badder boys).