The Rock As Arnold Schwarzenegger

Who knew that two muscular ex bodybuilders would sound so alike? Well, we always kind of knew. And this brings us on to our next point - what nationality is the Rock? We've always been confused about it. Anyone who answers this conundrum will receive our sincere gratitude.
What next?
The Lonely Island - Spell It Out
105 Great Impressions
I've fallen, and I can't get up!