Glad you liked it. When I watch it, I just see the things I screwed up. ;-)
The steam sound was a sound bite from iMovie that I added at the last minute. I wasn't sure if I'd like it, but after adding it I thought ... wow that really makes it seem real.
Below is a link to my original source video.
It looks about 10x better before YouTube crunches it. Beware it's about an 80MB video file and requires either iTunes or Quicktime to watch it.
I just noticed that YouTube has a button next to their videos that lets you send them as Christmas cards. You select a theme and add text, then the video appears in the middle of it. Pretty cool.