Turns out, I was right! http://i.imgur.com/Ekeew.png

Sorry, couldn't resist (with sincere apologies to DJ Alex S., PonyStep, LF, JT, and of course Pinkie Pie).

Here's the actual FULL song
http://www.youtube.com/watch?NR=1&v=sryqaS07WaU
video from here http://www.youtube.com/watch?v=y621_u7CH1U

... also sorry about the resample wash-out-ness and way-too-low volume, I just threw this together a moment ago.