What do you guys smoke at Nvidia!? Do you do any checks after building driver packages!?
Driver NVIDIA-Linux-x86_64-331.67.run does not contain 64 bit libEGL.so. There simply is no /usr/lib64/libEGL.so after installing.
I could not believe this. I extracted 331.67 and I see there really is only the 32 bit libEGL.so within the package!