Contest video - must see!!

[RoTTenbox]

Great Video, camera work was well done, which brings me to a question, and that is how do you make your video's without the hud and icons, and how do you replay them to be able to record them. With Battlefield 2 i use the Battle Recorder and Fraps, Company of Heroes has a replay playback function, World in Conflict has a Replay Playback function and also a built in Movie Making Tool, i thought it was ashame when i didn't see a replay playback function in Men of War as the visual effects are great. Everything about this game and the whole series is fantastic but when your in the heat of an intence battle you dont always see everything thats happening, thats where i like to be able to play the replay and enjoy the battle from a spectators point of view.
So how did you do the camera work ?
Did you film it some how during gameplay ?
Id like to give it a go myself so any help would be greatly appreciated.
Cheers.