Shares of Google (GOOGL 2.70%) are up more than 6% today, on word that the company beat earnings expectations by a wide margin. While this wasn't Google's greatest quarter in history, the company's revenue is up an incredible 36% year over year. In this video, Motley Fool tech and telecom analyst Andrew Tonner tells us just how impressive Google's numbers were this time and why even after its jump today, he still thinks it's cheap -- and a buy.