The Hughes Brothers!
You want the answer? You begging for the answer? They all directing shorts in the upcoming omnibus film New York, I Love You. I think the same producers who made last year's Paris, je t'aime are also making this, although if they're not whoever it is is merely copying that film's title and premise, but whatever.
The "WTF?!?" aspect of it all comes about when you realise who one of the other directors is:
What. The. Fuck. ?!?.
Isn't it more bearable to have to look at him when he's standing next to Hugh Jackman?
Maybe his contribution to this love poem to New York City will be an elaborate stunt sequence involving motorcycles, fireworks, CGI elephants and scantily clad women waving flags. We can only hope...