Video wasn't bad, nice British accent.
No "free" 3D audio mentioned, just some HDMI output options. Also stuff like you can use the touchpad as a cursor to type with, you can turn off HDCP while gaming, and there's a big new video clip editing suite (and you can export videos to USB flash sticks with FAT32 formatting).
So basically a bunch of stuff that looks good in the marketing materials, but nobody will ever use. Got it.