I believe it is custom. It is not Retina, which is HFJ and used for body text.

At least it's not Retina in it's original form, wonder if it could be Retina Display...

Ack, the other day I threw out some older issues of Wired, and out went the one where they introduced the new logo. :-/

Unbeige ran a couple of stories on it a while ago... here and here. Not a whole lot of info on the name of the custom face, though.

The second article links to a post on Wired's blog that might have more info (I don't have time to read it just now).

The fonts you see in those photos are called Vitesse (both Sans and Serif), custom from H&FJ.

Thanks Andy, good to know.