Kanye West has compared himself to Elvis as he opened up about how hasn’t been “allowed” to perform in the last year. The 46-year-old rapper, whose music and fashion careers have been in freefall since he launched into a series of anti-Semitic rants, told fans he is finding it impossible to book gigs. After telling his 19 million followers in an Instagram video – which has now been deleted – about how he is having trouble booking arenas, he said: “And you know why that is.” In a follow-up post, Kanye added: “I have not been allowed to perform in a year. Feels like the Elvis Presley movie.” It …