Most of us might be disappointed, but Steve Jobs is indeed not scheduled to appear at the WWDC 2009: "A team of Apple directors, headed by Philip Schiller, senior vice president of Worldwide Product Marketing, will jointly be presenting the keynote."
However, there are no great changes in the program: the iPhone OS 3.0 and Mac OS 10.6 Snow Leopard should be there. The Digital Newsroom tells you everything about the
new products expected at the WWDC 2009.