Steve Jobs is doing the keynote address at MacWorld this very moment. Some good updates on the software side of Apple and now getting ready to talk about the hardware updates. In the mean time, the Apple store is closed for updates and the iTunes store is also part of the buzz machine.

update: regarding the Apple hardware, Jobs indeed anounced the availability of the iMac powered by the Inter Code Duo processor as well as the Macbook Pro line which is the Intel-powered replacement for the Powerbook line. The new laptops can be ordered today and available in February. More details through Google