I thought it was a pretty hilarious comment by the interviewer and thought it would make a good title for the article. I found the blog post interesting (and entertaining) to read. I agree that the Nixon reference was a little absurd.

Edit: They put up the clip from that scene. Zuckerberg is sweating his ass off.

http://d8.allthingsd.com/20100602/whats-under-mark-zuckbergs...