Okay, so by now, you should have some way or another heard about Nyan Cat and followed its legacy on Know Your Meme... well... weeks back.. youtube decided to honour this rising meme by creating a special progress bar for it =P...

sadly, it is now missing again... but it had such a great response that Instant Elevator Music decided to go with it and create an add-on for Vista and Win 7... so now you can nyan while you copy files on windows explorer =P