My 'family' as in what most people are referring to makes a passing attempt at being interested in my editing because, in my parent's case, they think they should at least pay attention to what takes up a good amount of their son's spare time, but seeing as how I'm nearly 29 and haven't lived with them for the last 10 years, it doesn't take much effort on their part

My brother (who will be starting HS next year) is slightly more interested, but would only really be interested if I made a DBZ, Pokemon, Yugi-Oh or the likes video. I'm not even sure if he's got the cel of Goku I got him for his birthday a few years back hanging up at the moment. *shrug*
Much more locally, my wife is extremely encouraging of my interest in video editing in general and of my application of it to AMVs. She was a telecom major in college and currently works in the television business, so she can't really criticize me if she wanted to.

But, she is quite supportive of me- which is good in that she's understanding about my spending hours on end sitting in front of the computer rotoscoping something (and she actually knows that the means to...

). What's amusing is that
her parents are actually far more interested in my work (at least in part because we live so much closer to them and see them more often). My mother-in-law
loves Who Let the 'Fros Out.
Unfortunately given our current situation, I don't have a whole lot of friends outside of work that aren't my other editor friends or friends from the anime club in college so on the whole my friends are quite supportive.

My co-workers are at least a bit interested, and were quite happy when I gave them copies of my DVD for Christmas