Man I loving these apps...
Those are the apps I downloaded (aside from contacts, NBC, and stocks).
AIM: Very stable. Slick interface. I just wish it would alert you to an IM when you are on your home screen.
MLB At Bat: This seems like a cool app. Havent really looked at it to much. I did look at the Mets Highlights from today and the videos are crystal clear.
Currency: Its a simple currency program, might be useful
ebay: This is very cool, and very slick. Easy to use and navigate
Facebook: This is really nice. You can see who is online and chat with them. Get status and mail. Very nice.
Paypal: This has potential to be very cool, but I havent used it yet.
Twittelator: This is really nice. Great Interface, and you can even post your current location. They also have an emergency button that will send out an Emergency twitter to all your followers with a distress message and your current location.
Weatherbug: I am not sold on this one yet. You can only have 3 saved locations, but I did like the radar maps (although it didnt zoom into my current area, it just gave me the whole world).