LOL... Now that is too funny!
Ok, I have tested the URL from my iPhone 4S under 5.1 and iPad 2 under 5.1. They both show the same Orange pot with bubbles rising out of it with the words "Your results are cooking up".
It looks perfectly fine from my test. You need to have your client take a snap shot of the screen by hitting the sleep/standby button and the home button at the same time and then have them email you the screen capture.