I love this one. It is from YouTube and it appears to be from a television show segment, called "Practice Tee's." If the video does not show up below, it has probably been removed by the copyright holder. But as of now, it is up. This video answers some important questions:

During the final game of tournament, how does a player stay shard and focused?
How can you look like you are "in the zone" when playing golf" - even when you might not?
What is a pro thinking when he or she is making the swing?
What are the golf swing secrets that pros know?