I'm pretty surprised that they didn't show a more god awful clip than that. There are some down right painful scenes with Harrison in it and they decided to show a rather harmless peice. I guess they just wanted to mess with Harrison, not piss the man off.

I also wonder if this is a secret stunt to get more people aware of the Holiday special, and to keep from scaring off the fans they show a rather harmless clip so it peaks everyone's curiosity. Some sort of ruse to show that it is obvious that whatever George Lucas touches does NOT turn to gold as some people are so apt to believe.