ColdFusion Sites we love:

1) The obvious ones are the Adobe support forums. While Adobe support for these forums are spotty, there are a few regulars that really take it seriously - I've even had questions answered by Ben Forta himself!

ColdFusion Support Forums : http://forums.adobe.com/community/coldfusion

Flex Support Forums : http://forums.adobe.com/community/flex

2) ColdFusion bloggers is a product Blog aggregator, and deals mostly with ColdFusion, Flex and CFML related development.
http://www.coldfusionbloggers.org/

3) ColdFusion podcasts/Flex! What more could a code geek ask for? Here it is:
http://www.cfhour.com/

http://www.cfconversations.com/

http://www.theflexshow.com/blog/

http://www.twicf.com/

http://www.riapodcast.com/blog