Beck - who has the sort of rubbery, chucklesome face that should ideally be either a) cast as the goonish sidekick in a bad frat house sex comedy or b) painted on a toilet bowl so you could shit directly on to it - has become famous for crying live on air, indulging in paranoid conspiracy theorising, and labelling Obama a "racist" with "a deep-seated hatred for white people or white culture".