Well that's not what your post insinuated. You seemed absolutely sure that someone couldn't possibly have 2x i7's in their PC.
Also, a "server grade" motherboard can support as many CPU's as the OS could possibly allow, which if I'm not mistaken is 64 physical processors for Win Server x64 Datacenter.
It's not possible to have a dual cpu i7 system, as i7 cpu's doesn't support QPI.
Rish, that's called a cluster solution. You cannot have 64 cpus on 1 single motherboard.