The Evil Walmart
Not content with funking with their employees with regards to union membership, etc, they decide to funk their customers as well.
I'd like to see the t&cs for buying wma from Walmart. And yes, you should read the t&cs especially when you are buying something as potentially ephermal as drm-protected music. And of course, Microsoft, originators of wma have funked with customers already - with the MarketPlace vs PlaysForSure debacle. And Zune is such a tightly controlled platform, it makes the iPod look very open.
One more nail in the coffin.