Technically, this is what the 'General Discussion' forum is for - although I think a lot of people misunderstand that intention. Still, Borsk will have the final say on this one, but I would expect to try to make more use of GD.
I'd rather keep that sort of stuff in general discussion. If people start posting a bunch related to a particular show, then I'd consider adding a special forum for it. General Discussion is a free-for-all. Don't be afraid to post whatever you want in there.