Kim Kardashian went all out for her boyfriend's birthday, copping Yeezy a rare $750,000 Lamborghini. Kim purchased the Aventador LP 700-4 in L.A. for Mr. West, but he won't be able to push it until he gets back from his Watch the Throne tour overseas. Sources told TMZ that, in the meantime, Kim recorded a video clip of the car to show him so he can see what he's coming home to.