The interview went very well, I'll know by Tuesday. I gave them one of my housemates' numbers because they wont be able to phone my own phone. My phone is now disabled, and now I'm phoning police so they can track my handset (I wrote down it's IMEI number a year ago, so they can track it). I will also phone London Underground and see if there's any chance at all that actually the person who took it has merely handed it in somewhere. I asked a guy at Cannon Street (where the train terminated) and he said that no-one had handed anything in from that train though.