1. Oversize Discus competition.
2. Giant Frisbee (tm)
3. Put a base on it, have a bunch of people over for the superbowl and serve chips and salsa out of it.
4. Really big bowl of soup.
5. Put a strap on it to turn it into a shield, arm yourself with a light saber, and head out to the nearest Ren Fair armed with futuristic technology. They're bound to make you king.
6. Build a model of the starship Enterprise, using the dish as the main hull.
7. Line it with mylar, mount a lamp at the apex and you have a giant searchlight
8. Sell on Ebay. Somebody will find a use for it.
