I'm interested in learning a specific screen flicker effect on vegas pro 9 but i cannot find any tutorials on it. here is a video which has the flicker effect i'm after and the guy has used it in multiple places like 0.43, 1.41 and 2.01.

http://www.youtube.com/watch?v=0AEek3czXU4

If anyone could help me out with this and either provide steps on how to do or simply make a small video i would appreciate it.

Cheers.