Reshoots for Snakes on a Plane

Because of all the internet buzz about Samuel L. Jackson's new movie Snakes on a Plane, IMD is reporting that the movie went in for reshoots. These shoots are changing the rating from PG-13 to R by adding:

more gore, more deaths, more nudity and more snakes to the finished product.

Are people really interested in this movie for anything more than making fun of it? I will be interested to see the actual turn out at the box office.