Yeah, I know, It's loading forever... that is because of music size only (lol, file size almost 10 Mb). I suggest that while the game is loading, you go and change your firewall setting to allow flash to submit your scores (do it really really slow).
Anyways, if you are playing this song, It's set to be played in low quality - you can change the quality inside the play by pressing Q.
Enjoy, be patient(;)) and "May the force be with you!".