For you Mac users who haven't yet noticed, Apple has released a software update that fixes that pesky keyboard thats prone to temporary freezing. [Apple]
Let's pray this will finally fix the problem. Sounds like it was only the Santa Rosa Macs that it was affecting from the boards. It started happening a week and a half after I bought my MacBook Pro when Leopard came out. It would get progressively worse and then it would happen every time you switched a screen. Would do a PR-Ram reset and it would fix it for a couple of days, but man you figure you buy a $2000 computer you would expect the keyboard to work!