I was wondering if it was possible to do this in Premiere Pro CS3.
I have seen several videos with them, but no tutorials anywhere.
Could anyone answer this question for me?
Check out the Grid effect; you can use it to achieve the effect pretty easily. Assuming a 720x480 DV composition, start with parameters such as these, and tweak to taste:
Note that you can animate the Anchor's Y-value to create movement/flicker if that's the look you're seeking.
Here's a quick sample of the look you can create :
>do this in Premiere Pro CS3
For future reference, you are in the wrong forum, you need