Simon was told to lie down and keep very still, while the crew and warned him of how important that it was for him to still as 'things could go wrong'.
The comedian, 36, took to the stage at London's O2 Arena for the fifth year running and got off to an eyebrow-raising start as he roasted the celebrity audience.
Talent show judges Bruno Tonioli, Simon Cowell, Amanda Holden, and Alesha Dixon, kicked off the first episode of auditions in Blackpool on February 21.
The Filipino dance group managed to secure four 'yeses' from judges Simon Cowell , Amanda Holden , Alesha Dixon and Bruno Tonioli for their impressive routine.
Sir Elton John and Simon Cowell last night backed a major new Daily Mail campaign to protect UK talent from AI. They called on ministers to rethink their radical proposals to relax copyright rules.
Back in 2007, Rachel confidently professed: 'I've got The X Factor because I am a natural talent. At the end of the day, I deserve it. I'm just too goddamn good.'