It's a great behind the scenes vid. Whilst you're there check out the rest of his vids on youtube. He's uploaded more since I last looked at the beginning of this year.
Just finished the rest of the video. Wow. What a blast from the past. Makes me remember how much I enjoyed the show. I'm in the middle of S6 now. But after S7, I may try to revisit it all over again.
I really miss looking forward to new episodes every week.