It looks like the WB is trying to get some of the 8 Simple Rules audience by promoting Kaley Cuoco's addition to the cast of Charmed. See these promos from the WB featuring Kaley :

http://www.thewb.com/exclude/MediaCenter/MediaPlayer/1,17761,,00.wvx?clipName=CH800-Launch04-trl_300k

http://www.thewb.com/exclude/MediaCenter/MediaPlayer/1,17761,,00.wvx?clipName=CH800-Launch02-trl_300k


Watch Charmed with Kaley Cuoco starting September 25. :D