I have been to Vegas many )times but have never seen Penn and Teller. I think it is part because of location (at Rio). I have heard differing views about the show. I've seen David Copperfield and Criss Angel. Liked Copperfield and Angel's show was decent but not great. Not sure If we should spend the night at that show or do something else instead. Just wondering what people overall think of the show. I personally am getting second thoughts from reading reviews.