X Factor: Viewers left raging as Robbie Williams fails to show for a THIRD WEEK in a row

X Factor fans missed Robbie Williams this week [ITV]X Factor fans were left fuming on Saturday night when Robbie Williams failed to show up yet again. The ITV judge is currently on tour in South America, and he's had to invite Nile Rodgers to fill his space on the panel during his absence. Despite his prior commitments, many X Factor viewers have been left wondering why the singer even bothered to sign up for the show in the first place if he knew he couldn't be ...