Ifans loses cool at girlfriend's birthday bash

British comic actor Rhys Ifans lost his temper while celebrating girlfriend Kimberly Stewart's birthday. Thesun.co.uk reports that Ifans was out partying with the words "I love KS" written on his face and got into a scuffle with a guy who wanted to dance with Stewart. He saw the guy asking Stewart and shouted, "Oi, f*** off, Don't touch my bird." Stewart immediately intervened and grabbed Ifans' face. She said: "Rhys, don't do this. It's my birthday, stop it! Stop acting like you are 12." But Ifans didn't seem to get the point. He tried to attack a photographer when they arrived back at Stewart's house.