Not sure how exactly this slipped our neural net, perhaps it was added in a later update, but yesterday's Bloomberg revelation about a potential Apple TV show rental service now also includes the following tip: Steve Jobs et al plan on hosting an event in San Francisco on September 7. This just so happens to be on a Tuesday and meshes perfectly with Apple's annual Mac plus iPod touch promotion (which ends on the same day). Of course, we could've told you Apple would be holding an early September iPod refresh event this time last year -- the real question is what else might be revealed during the keynote?