It's obviously an April Fools joke, especially since the director has heavily implied the turtles will be CGI (so if anything, the actor would be motion capture and/or voice). But regardless, it's an April Fools spoof.
And honesty, the dude has some insane talent with a bo staff.
(Why do you know this, k4tz?)
I swear I don't like Twilight! I've never even seen it! But during his SNL intro he absolutely impressed me when he busted out some moves. I can't find that video, otherwise I'd post that one.