Simon Cowell slips up twice on The X Factor as he forgets which act is next: ‘This is live TV!’ November 18, 2018 IFTTT, Metro loading... Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsWeather-Induced Tsunami Waves Regularly Roll Up on U.S. ShoresBest 5 Facebook Auto Liker Apps for Android (2019)Rover and Lasers Unlock Clues to Early Martian AtmosphereSubglacial Water Can Accelerate East Antarctic Glacier FlowPost Malone confirms Jaden Smith and Tyla Yawef as tour support for Australia and New ZealandThe Accidental Particle Accelerator Orbiting Mars