Tallgrass canning when they did was huge for them. Everyone will can soon.
I was at that canning party, was pretty awesome, we got so much free beer. Most of the party ended up in the cooler cause their facility was not air conditioned and it was the only cool place (it was like July) and one of the guys in my house was a brewer at Tallgrass at the time, and a bunch of us were talking to him and noticed this odd pallet in the middle of the cooler with all their types of beer on it (all the other pallets had just Oasis or just Buffalo Sweat, etc.) and we asked him why that one was mixed. He told us all of those beers were the "rejects", beer cans that had been over filled or under filled as part of their calibration tests and whatnot. He's like "yeah it's a shame, we can't sell them, hold on" got his boss, his boss comes in and is like "yeah we can't sell them, but if you want them you can take them if you like."
Me and my friends made out with about 200 free beers, one of the greatest things to happen in my life.