Apple also has a WWDC app for iOS where you can follow along with the Keynote and the following developer session throughout the show. Using an Apple TV requires second generation or newer device running the latest version of tvOS using the Apple Events app.
Apple says that "other platforms may also be able to access the stream using recent versions of Chrome or Firefox (MSE, H.264, and AAC required)".
Follow us on Twitter @iKillTheApple for updates. While you wait for the keynote watch our youtube video covering what we expect below: