Not talking about the keynote content, so not "lying"...
Talking about the stupid event webpage they set up, which is trying to load snapshots / video stills to the page below the streaming content, at the same time as trying to play the video feed. And failing at both.
Haven't actually managed to view content yet — apart from a few seconds of Schiller identifying the sex of a butterfly.
Reloading may help for you... Doesn't help here.