Dancing Beer Bottles

An After Effects exercise.  I stole the general idea, and the music from the tutorial, from which I learned how to do it, but the final sound FX are mine, and of course I did all the animation, etc.  I'm only disappointed because I wasn't able to figure out how to make proper shadows cast upon the dance floor.

[Please view this video larger, clicking Play, then pointing to the upper, left corner of the video, where the title appears; Click on that title, and it'll take you to the YouTube site on which it was uploaded. There you can also enlarge it even more]