My favorite parts:
2:17 "...alright 10 people are currently using google..."
3:05 "...last two digits [of an ip address] stand for IP server connection number..."
Mine is:
2:23 "...alright, this is their connection speed, this is what it was, ta-dan ta-dan, ta-dan ta-dan ta-dan, ta-dan ta-dan ta-dan."
And I love how he practically says that the higher the number (in ms) the faster the connection is. He couldn't fail more even if he wanted to.