Nyan Cat (also called Pop Tart Cat) is an 8-bit animation produced by the artist at LOL-COMICS who goes by the name prguitarman. ... sheet music for the piano version is available for download.

If, like 13 million other people since April, you've wasted a few minutes staring in bafflement at "Nyan Cat," you already know something about the future of advertising.It's a bizarre world in ...