The Dead Kennedys canceled a show because it would've been sponsered by Coors.
You may remember that Coors employed Mary Cheney to make their brand gay-friendly after they got known as a homosexual-hating company. Check out this article for background on their unfriendly ways to the gay community.
I'm a sucker for earnestness -- and for the punk/political connection. Coors really is not punk rock at all--and conservative companies like Coors, and Dominos and Blockbuster piss me off. Companies donating money to causes that offend me is like being charged to use a credit card, only worse.
Also, Coors is a damn shitty beer. And when I call beer shitty--in between gulps of Bud--it's really bad.