I'm not entirely sure who makes these videos but they are epic looking battle videos using Skyrim and a video editing software (Sony something or rather) and maybe some other things. It is really good work and I think you guys should see some of this persons work.

Some may have seen it before, others may not. I just don't know how this guy has a computer that can handle all of this but I will give you links of the battles. They are likely mods but I thought you guys might want to see them. They are worth the watch. (Some aren't though.)
Most of these mods look pretty epic and the way it is made is awesome. This is not really for the lore side of things, its more just for fun.

Fight between a daedra and a bandit chef? Not sure.
http://www.youtube.com/watch?v=M2DshotexMU&list=SPD4C3FF8523461753&index=1

Fight between Markath, forsword and a stealthy dark brotherhood member
http://www.youtube.com/watch?v=NuyT5UBkUoY&list=SPD4C3FF8523461753&index=3

Fight between people from the seas and flesh monsters
http://www.youtube.com/watch?v=kK6RBgMgjL0&list=SPD4C3FF8523461753&index=5

A great piece of work with the Dawnguard raiding Castle Volkihar! THIS IS A MUST WATCH
http://www.youtube.com/watch?v=Go8RZqD5TfE&list=SPD4C3FF8523461753&index=9

And this one is alright. The mods look pretty epic.
http://www.youtube.com/watch?v=-ekebYntdEc&list=SPD4C3FF8523461753&index=11

Unless I am wrong and it is apart of lore. So its not my work, its been posted by someone named Tyranicon. I think thats how it is spelt.