A store I worked at in San Francisco hosted a Michael Savage book signing. What a bastard! Savage and his staff actively baited and mocked our staff for being "a bunch of stupid liberals," and his fans tore our store apart, hassled our booksellers, annoyed the other customers, and generally acted more like a mob in 1930s Berlin than in new millennium America. Finally, Savage and his goons wound up signing and handing out - for free - books no one had paid for! I don't know if he ever made good on those "sales," but the manager was livid when she found out what had been going on.