Hahahaha, that's simply hilarious. Recently there was nothing else to do so I went there with two friends, one who had seen it before and thought it was great (don't know on which level though) and one who - like me - wasn't all that much in a hurry to see this.
We ended up laughing our arses off waiting for Stallone and Statham to appear or betting on how long the taaaaakeeeeee-ooooooff scene would go on.
I also love how I contributed to that sort of movie industry... partly against my will.