*AHEM*
As far as the DS...http://www.youtube.com/watch?v=u71mYtU9SvI&feature=channel_page
Although I don't do LPs or crap like this. Doesn't work for every game (emulators and whatnot) and you can just use a camera, but it's annoying as hell and you need a tripod.
Besides, the best I've seen out of these, always...I repeat always, comes from I Wanna Be The Guy. You can hear the people slowly going insane after each death and R to restart...their suffering, swearing...it's freaking hilarious.
oh and from what I've seen, MasterLL does mostly normal videos and such (it's somewhat sad I automatically know who you're referring too)
Gamecube has nothing good to LP, Wii tambien. With my modded Wii we could do SNES crap, and the GBA has no hassle for such, but the only things there are easy games...unless you wanted to crack out game hacks.
Actually, I lied, Luigi's Mansion is virtually perfect for this. It's simple, short, you can do a 100% challenge (only hard when facing Boolusus), just missing a good way to record it. Only other problem is the game is too old and nobody will care.
Ah yes, game hacks, those are also great for humorous thrashing. Awful Fantasy VI anyone? Just any full game hack works well. (obviously not the shit I've done with FFVI) of course there's all sorts of shit out there, here's a few examples:
Mario Fantasy (made from some dude in Japan):
http://www.youtube.com/watch?v=u4-NDrHgDjM&feature=channel_pageTouhoumon (seriously wtf?):
http://www.youtube.com/watch?v=KNUAkWzobD0Super Mario RPG: (amazingly, this the only one I edited myself)
http://www.youtube.com/watch?v=WBCYoKeH-2c&feature=channel_pageStill it'd most likely be best to do something new, as in, VERY new. The Kirby Super Star Ultra videos I put up got very popular because I put them up almost a week after the game came out (it only takes a little under 3 hours to beat anyway) Well, that's all.