Did you guys download it? Oh crap. Now I just read that it really only adds things for iPhone users. Bah.

... like nearly everything in tech news this week, the update is only of interest to iPhone owners— those with the original and those who plan to purchase the 3G. Though the iPhone 2.0 operating software isn't yet available in iTunes 7.7, users can already access the Application Store by searching on "iPhone Applications." The store is already populated with titles like AIM, MySpace Mobile, Shazam, iview, eBay Mobile, and Oracle Business Indicators.

http://www.pcmag.com/article2/0,2817,2325258,00.asp 

It seems slower than usual.