Justin Bieber egged and Deadmau5 punched in Australia

Violence came to the pop world over the weekend in Australia when Justin Bieber was egged at his Sydney concert and Deadmau5 was punched at an after-party.A not so happy fan at the Bieber show at Acer Arena took careful aim and pelted 6 eggs on stage at his concert, narrowly missing the teen singer on Friday night.Deadmau5 was attending a Creamfields after-party in Brisbane on Saturday night