As long as they're not stealing it and have the original person's permission.
!!!
I've had my **** snatched TWICE without them asking permission to use it. At least ask, just because a member stopped using it doesn't mean they don't have plans to re-use it again in the future.
Lol at people saying you don't own the video, of course not but when you put effort into an avi you don't want someone else to steal it it's quite disrespectful if they didn't ask for permission.