Among all of the developer previews and Honeycomb showcasing, recording artist, Cee-Lo Green was expected to make an early appearance under the Google Talk name “The Lady Killer” today on stage. He wasn’t online when Google went to demo video chat, so they had to resort to other methods of showing off the system.

He then called towards the end of the event and graced the audience with his presence via Gtalk Video Chat running on what seemed to be a Motorola XOOM on both ends. Just a little spice to the already intense Honeycomb showcase.

Community, what was your favorite demo during the presentation today?