Apple has uploaded 2 new TV ads for the iPhone 5 to it's YouTube channel. One focusing on Shared photostreams for Thanksgiving and another focusing on the iPhone 5's background noise cancelling features for phone calls.
They're not ground breaking but cute none the less. You can check them out below:
http://youtu.be/2xHquhlr45w
http://youtu.be/3qBaTYNKluM