Ian just finished posting his last video in his Complete Creation series (actually, there are more to come, but this was the last one which was part of his conference presentation). The series is 18 videos long (approximately 9 hours), with more videos coming with additional explanatory information.
Anyway, the video series is fabulous. I recommend you watch the whole thing.
Also, I have added Ian to our list of speakers. If you need a speaker anywhere in the U.S. or Canada, Ian is probably heading your way sometime during the year. Email firstname.lastname@example.org to book a presentation with your Church or group. Also be sure to check out Ian's own website.