I was the lead engineer for the CBS Sportsline application, which, as you know, does the things you are wanting to do. The client was very happy with it, and it is in use now -- cbssportsline.com. Out site was the mobile version. I have a BS in Comp. Engineering for CMU, and this is work that I've already done in the past -- only easier. I could probably have a demo-quality product ready in a few days.