Another music video effect question.

[Imthedirector]

anybody seen a tutorial based around this effect? Or does anyone know what they think this may be?

http://professionalvideoeditor.info/?p=251

I was thinking maybe the cartoon effect but i don't think that's right.. anybody can chime in and help point in the right direction I'd appreciate it..

 

[kevinottawa]

posterize effect or just messing with the levels