There's more than a small amount of fervor swirling around the Nexus 7, so it only makes sense that Google wants to seize the moment and pitch its first Nexus tablet to the world. Its first commercial is a very Norman Rockwell-like, father-and-son camping trip -- if Rockwell replaced Boy Scouts with Jelly Beans, that is. The 7-inch slate handles just about every task the two could care for, whether i
