The official YouTube account for the Nexus S was just updated with a 2-1/2 minute walkthrough of Google Maps 5.0. Using the new hot Android smart phone, we get to see all the features in the upcoming Maps release, including the 3D buildings. If you are newer to Android and have seen the latest versions of Maps offers, this is a great place to start. If you are considering picking up an Android phone, this demo will surely help convince you of the prowess behind the Nexus S and Google’s Maps. Video after the jump!