I doubt very much he's spent all his money. HMRC often petition for bankruptcy over unpaid tax. As he's moved around a fair bit, his tax affairs could be quite complicated, and if he's disputing an amount, they can look to make him bankrupt, even though he's probably got squillions in the bank.
Sadly when i am forced to watch Britains got talent all i think off is that the jammy bastard was sunk nuts deep in Alicia Dixon