A great way to learn more about ColdFusion is to join a local ColdFusion User Group (CFUG). I've belonged to a number of these over the years and recently we are seeing even more CFUGs starting up. It's a great way to get free training and live presentations on ColdFusion, learn about upcoming and new releases, see demos of technologies like Flex and AIR in action, and even a great source for finding or advertising for jobs. Many groups often get freebies to give away as well from T-shirts and mugs to full versions of software, so it's well worth your while to check them out. Visit the Adobe User Groups site to look for a group in your area.
If there's no group in your area (or even if there is!) you should also check out the ColdFusion Meetup group which does online presentations on a regular basis. You can view recording of past meetings and subscribe to get notifications of future events.