Want a ‘Metal Facemask’ Worn by Lady Gaga?

Photo: Then Chih Wey/Xinhua Press/Corbis

The mask, worn by Gaga in her "Bad Romance" music video, goes on sale at an auction in California on Friday. There's also a rubber mask, a gold python dress designed for the singer, and a signed Madonna calendar on sale, if that's more your thing — everyone knows you can't like both Gags and Madge.