Eddie Redmayne is nursing a painful injury after accidentally cutting off the tip of his finger with a kitchen knife. ‘The Theory of Everything’ star has revealed he loves cooking and is proud of his collection of chef’s knives but he had a nasty accident at home after getting them sharpened and he lost a chunk of his finger. He told The Sunday Times newspaper: “I’m not great. I am weirdly obsessed with cooking knives. So I got them sharpened and a chunk of this finger ended up on the chopping board. “It’s gone. It’s still bleeding aggressively. I’m slightly high on codeine.” In the interview,…