I updated my iPhone yesterday to OS 2.2.1 and played around with it to see if I could find some other updates/features that were not specified. I was on my way home and I wanted to see what new podcasts were available so I did a search...and it gave me a few songs for my results. Surprised and curious, I go to the top ten and every other category that I can and realize I can finally use the iTunes app over 3G. I was never able to do this with OS 2.2 (only with podcasts) and have always wondered why apple didn't make it happen sooner (especially since apps and podcasts were OTA enabled). Granted, it is a little bit slower than Wi-Fi (not by much) but that's to be expected. Can anyone else confirm this?