Here's the video: http://vimeo.com/32416558 The password is Glitch.
Here's the unlisted youtube video if that helps: http://www.youtube.com/watch?v=3L2asmBX6tg
Info: With the help of the Sandbox and friends, I was able to one shot the rook with 215 (not 315) bushels of grain. The attack really ends at around 3:17. I used Screencast-O-Matic to record the video and the music is from Incompetech.
Any other questions, comments, concerns, leave a comment below or contact me.