That would be so cool. And the best keynote ever!
I don't want to denounce Tim just yet, but his Keynote performance so far been pretty mediocre. Relying on Eddy Cue and the gang to show off features is fine for the "small upgrades," but so far Tim hasn't really contributed to the Keynotes. The guy seems to be in some sort of limbo between excitement and boredom where the "future" holds the next great thing.
I really hope he surprises me this Keynote, otherwise I think this will be the last one I watch.