Don't worry, it's almost over. Tonight is X Factor Semi Final night and we're sure there'll be some massive upset that leaves everyone outraged and Mr Cowell rolling in headline hitting cash. Sam, Luke, Nicholas and Rough Copy have been in rehearsals all week and now the time has come for them to show the voting public why they deserve a place in next week's final. They'll be taking on hits by Elton John and Beyonce this evening, so we'd advise ordering in the ear plugs before it's too late.