So, Steve's already declared 2005 as "year of high definition". How's that going to play out?
My guess is that we'll see a "special edition" Mac mini, called the Mac mini HD, intended to be connected to high definition TVs and sold as an entertainment hub. It'll have a great big hard drive, Dolby Digital Audio output, video in, and a superior video chip set. Of course, it will include a new DVR iApp for TiVo-like recording.
I'd also bet that at the same event they announce the iTunes Movie Store to download/rent movies (using Tiger's H.264 codec and QuickTime 7) and the iPod video for watching movies and TV shows on the road.