Are you ready for a week full of Ant and Dec? Well, tough, because it's time for the Britain's Got Talent live semi-finals to kick off, and there's quite a few of 'em to get through. Tonight, the first 9 of 45 acts will perform, attempting to impress the judges and nab a few public votes in the process. If they win, they'll make it through to the Grand Final, where they'll battle for a slot at the Royal Variety Performance and err, £250,000. You'll never get better than Spellbound and Pudsey, that's all we've got to say on the matter.