There is now video proof that Kanye West's head has gotten too big!  He smacked his dome on a 'Wrong Way' street sign over the weekend and proceeded to flip out on the paparazzi that caught it on tape.

Kanye was with Kim Kardashian in Beverly Hills when he walked into the street sign.  It obviously hurt, and Ye managed to keep his cool for a little bit (as seen in the first video).

But cooler, concussed heads did not prevail as Kanye came out to go nutso on one of the photogs on the scene.  After his temper tantrum, he and Kim eventually walked inside and had lunch . . . that was soaked in tears.

Watch Kanye Go Cray-Cray On Paparazzi