Not trying to attention-whore here, but I remember in the thread about the dm13 nadejump there was alot of controversion, people saying it was just a showoff trick with no real purpose.

Watch for yourself. notice my weaponbar. I encourage u all to practice this jump a few times before each game as it can be useful :)

http://www.youtube.com/watch?v=Y10Y8j9yU8U&t=3m35s

3:35