Check out Supply & Demand: A Thug Story
Government interference with the pricing mechanism produces shortages which are resolved by non-price mechanisms: discrimination, waiting lines, rationing, black markets, or favoritism. Markets messed up? Look for government messing with price signals to find the cause.
That is one entry in a competition at Fayetteville State University. Winners will be announced February 1, 2012. I look forward to seeing some astounding videos from the winners. Good luck to all!
Hat tip: Cafe Hayek