Gamespot Stage Demo ( new create mode footage)
I recently found this i think its very informative and has new footages of LBP2,especially of create mode, alot of old levels are showed aswell (and messed up) but there's also new footage of create mode (of johnee's level) and the microchips, you see how they work etc, and some new informations too.
http://e3.gamespot.com/video/6266342/
NOTES:
From 1:00 to 4:25 they just show the levels that have been demonstrated already before in gevurahs videos, exept NOT off-screen and in HD, and strangly the second level get's messed up during play mode in a very similiar way.
At around 2:16 you see footage from the create moon, and you notice one of the levels has a clapperboard-like icon, wich is probably used for all levels involving cutscenes.
At around 5:00 you see the shooter level created by johnee (i think) and i think it's really awesome.
If you go to 5:55, you see it in create mode and its logic. Those chips and stuff that are emmited actually create the visual effects, and it makes the level look like it's 3D, i don't really understand how it works but it's awesome. And i think this really showing how its easier to make logic because those logic materials aren't actually visible in play mode, and you can go like from one microchip, and then change the settings of it, wich will open up another logic material, etc. So you can make realy complex stuff, and i think it's not neccessary easier than in LBP1, it's just faster to build.
At the end they shortly tried to show a competitive minigame level but gave up because they didn't have enough controllers i think.I didn't really pay that much attention to what they said but they sure said some informative stuff aswell.