Just a bit of a heads up for any folks using Air on iOS to be careful of relying on the VideoLoader's complete and progress events. Is looks like netStream's attached to a StageVideo instance on iOS never report anything their bytesLoaded as being 0, and thus the mechanism for VideoLoader to report on it's loading progress is lost. Took me a while to figure out that that was what was going on, so hopefully this post will help somebody else.
If there's any workarounds for this, I'm all ears