MobVision in 3GSM Ticket Mystery

MobVision CEO Terry Jackson has been in touch regarding 3GSM tickets. If theres anyone out there still awaiting their ticket, he may have the answer. He says:
In the last 24 hours, MobVision has received in error over 120 confirmation letters from Informa for 120 different delegates. We are not exhibiting this year, nor do we have a guest list! We dont even have tickets through yet ourselves. I have no idea where Informa have got my name from as a guest list holder, nor why we are being sent all these booking letters. If you are missing your ticket, please do not contact us. I suggest you call Informa/3GSM.
Never one to miss an opportunity, Jackson points out that MobVision will be visiting the show next week and will be pleased to talk to anyone about the companys mobile advertising solutions.