There's a lot of people being "deliberately obtuse" when it comes to this movie.
There's no problem with people just not making that connection in general, but I find it hilarious that these guys are lambasting it at something that makes utterly no sense and is the dumbest thing ever, yet remain comically oblivious to the underlying reason.
Here's that part in the review:
http://www.youtube.com/watch?v=5_jYwfgvMWw#t=46m45s
Good example of their "humor" as well.