I just saw it and I was pleasantly surprised! I was expecting the movie to be a little corny. I gave it a chance because of the good reviews and thought it was well done. Before this I had no idea someone tight rope walked the twin towers.
I saw some trailers, or commercials on it. Looked alright. Now if you wanna be thoroughly grossed out, go watch "the human centipede". ;-)
I thought the movie was better than alright when I walked out of the movie theater. It was a good movie. 4 out of 5 stars for me.