Foo Fighters posted a link to an event called “Hot Buns” on its Facebook page a few days ago, asking fans to “keep it clean.” The link led to a page on the band’s website featuring a picture of a man’s legs in cowboy boots standing in a shower.  Pretty harmless, until one discovers the truth behind those boots: they belong to a member of the Foo Fighters, all of whom are naked as jaybirds and dressed as hillbilly truckers.