Alright, I'm increasingly thinking the MAIN announcement will be NEITHER Macs NOR iPods.
New iPods and new Macs may well be coming too, even at the same time, but the BIG "One More Thing" red-curtains announcement sounds like something different.
The change-pocket image on the last invitation was far from a careless choice. Now, red curtains can mean one of three things:
1. Movies. But a video-enabled iPod or a video download service would make more sense (initially) for smaller files: music videos, not movies.
2. Punch and Judy. No real evidence yet, but some kind of cross-promotion could be big.
3. Home theater. Some new, non-iPod product(s). The iPod division has long been expected to release non-iPod devices, I seem to recall. Maybe "video AirTunes" with video library management in iTunes. No download service even needed, really--people have DVDs already.
#3 sounds like a good possibility. Of course, I'd settle for an ultraslim 11" widescreen Yonah PowerBook