This is an old, but interesting, Ted Talk given by Sergey Brin and Larry Page. These gentlemen are, of course, the founders of Google.
The talk is given in 2004, but is still interesting in that the boys project where Google is and where it is headed in the future. Nine years later, you can decide how they have done as well as get a feel for how different Google acts today compared to then. The happy go lucky boys are a bit more serious these days. It is also interesting to note how many of the projects they discuss ultimately failed. Heck, most people have never even heard of Google Answers.