Google will be announcing quite a bit of news over the next two days, starting with the opening keynote and a press conference this morning.
The keynote will be given by Vic Gundotra, VP of engineering, at 9:30am in Moscone West. The title of the keynote will be "Client, Connectivity, and the Cloud."
After the keynote, there will be a press conference where I'll have an opportunity to ask Google spokespeople additional questions and see product demos. They'll be discussing the news and may have some time for 1 on 1s.
More coverage of Google IO will be covered over at Android Community.