I’m a big fan of machinima made from games that I’m playing. My only MMO at the moment is LotRO, and while the game is great, one of the things I’ve missed from WOW is the amount of great machinima movies that the player base produces. (Lots of crappy ones also, but there’s so many out there that even the 10% that aren’t crap comprises a pretty vast selection.) By comparison, the selection of LotRO videos is fairly lean.
One of the good LotRO blogs out there (again, a fairly small in number by comparison to WoW) linked to the “Order of Middle Earth”, put together by a player on the Brandywine. It’s really quite good.