I am new to using After Effects (CS5), but here is a video I created for Albion Swords Ltd.
Original is in HD 1080 at 24p.
I used the Freeform Enhancement Pack (http://www.mettle.com/technology/myl_ed/) from mettle.com to do the "lava" and "brushed aluminum" effects for the logos (amazing stuff!)
Visual effects (fire, smoke, etc) from VideoCopilot.net Action Essentials 2 (http://www.videocopilot.net/products/action2/) and music from their Designer Sound Effects (http://www.videocopilot.net/products/dsfx/).
Without the great tutorials on VideoCopilot.net, I would not have been able to get this far.
Pretty primitive compared to the other stuff on this site, but I am learning...