This is only for blip.tv, but as of now, if you have NoScript set to block Facebook.net, you won't be able to view videos on blip.tv.
Thankfully, there is a feature in NoScript called "surrogate scripts" that allows NoScript to substitute a script stub to make things work on websites even if a given domain is blocked. So all I need to do it write a surrogate script to implement the functions it needs.
It turns out blip.tv doesn't work because a single function is missing: FB.Event.subscribe. So the entire surrogate script is: