Here's how it works; dump your replay data of DDP:DOJ from the memory card, and upload it to the forums. I download them, load them into nPort (so please use a format that is easily convertible to nPort format; Action Replay MAX is one of them), and then play them back on the PS2 while doing an S-Video DV capture. I then waste my own bandwidth to seed the new replay on probably featheredwings.net (once it comes back online), and then you people enjoy other people's replays anytime you want without having to turn on your PS2!
How does this sound? Note that this isn't limited to just DDP:DOJ; any game that can save replay data and send in this way can also be video captured as well!