Early 2005?
A Warner Bros. representative chatted at the Home Theater Forum (
http://www.hometheaterforum.com) tonight, and among other things, the following tidbit was said:
"When LOIS & CLARK comes out, it will be OAR. No extras are firm yet."
"OAR" stands for Original Aspect Ratio. Thanks to Jason for the tip!
UPDATE: It apparently came up earlier in that same chat that L&C is planned for an Early 2005 release. W00t! We'll keep you updated when we hear more.