A purported rough draft of Jobs' keynote speech which will be delivered in San Francisco on 15th January has been leaked to the wikipedia website.
The 'speech notes' on wikipedia reveal an excitement assortment of announcements for the company including new games for iPod, more record labels on iTunes, a new 16GB iPhone and a Japanese launch date, iPhone/iPod Touch SDK details, new MacBooks and YouTube downloads on iTunes.
The speech is below, but should definitely be taken with a few grains of salt. Time will tell if it's a genuine draft copy or a fake!