Ran across Gorillaz recently, quite by accident. Can't say much for the music, but like Symphonies above, the visual style, is really interesting, particularly where they seamlessly blend media.
Example, Noodle running from the helicopters at 1:20 -1:21, hard to tell where the line is between model photography, cel animation, and CG:
Ok, I grant you that it's most likely the whole thing is 100% CG. But what's neat is how they've captured several distinct visual styles here, and melded them together in such a way that they really seem to be a composite, without looking like a composite.
I just love the style of this one. The characters really do seem to be a part of their environment: