Got a call from Jestar - we were flying out on Saturday at 6.50am - it seems that the runway in Perth is having some work done on it so our flight has been delayed until 12.10pm. They also sent me an e-mail which I was a bit reluctant to open due to the dud ones going around so I looked on their website and sure enough the flight is now at 12.10pm thats like 5 hours less bali time :-(