No fucking way, really? Link that shit.
I thought Smith simply killed in an audition.
edit:
Nevermind. Found it.
Okay, that's a little different than what I was thinking, but it's still not a matter of Gosling going "Gotta get those Doctor Who fans." More like "Holy shit, that's a great performance. Now imagine I put that in my movie, and set it in the real world with an unhinged person..."