I ran a Foodmachine event last Saturday. It was a 25 point Steamroller with some special rules if you brought in cans to donate to charity.
The Extra Rules
Some games in progress
Huge stack of all the tickets (cans) that where used. Over two hundred and seventy cans where donated.
When the players signed up they donated thier cans and got tickets to use in the event, you had to rip your tickets in half to use them.
At the end of the Day Alan Smith's P-Goreshade BaneSpam list dominated. With Bryan Carrol's Retribution getting Second place.