It's been out for a while, but I saw it last night. It was an
okay film with your usual token Hollywood characters. I don't like snakes so it was quite scary seeing them move around so aggressively.
I waited all through the film to hear Samuel L say "get these motherf*ing snakes off my motherf*ing plane!", which I heard about over the Net. Unfortunately it came very late in the film, and was completely robbed of the impact it deserved.
Snakes on a plane is bad enough, but just imagine: snakes on the tube, or snakes on a bus. You try getting off without a bunch of dumb, slow commuters getting in your way!