The two main typefaces are Knockout and Gotham, both being fonts from Hoefler & Co. — formerly Hoefler & Frere-Jones (H&FJ), until Jonathan Hoefler allegedly never gave Tobias Frere-Jones the equity stake he promised, eventually calling him just an employee[1].

Not only do I think is Hoefler & Co. a terrible company under Hoefler's leadership for that unethical move, the company has refused for the longest time to support web fonts using @font-face — now they partially support it, but only using their proprietary hosting platform, which is just setting a bad precedent for the open web.

There are plenty of small foundries producing high-quality typefaces, with @font-face friendly licensing for webfonts. Can we please stop using Hoefler fonts and supporting this guy?!

[1] http://www.theverge.com/2014/1/17/5318206/hoefler-and-frere-...