According to MCN the organisers of the 2010 NEC Motorbike show have offered all those who were not able to attend the show this year free tickets for next years show. When I say free tickets, it means that this years tickets will be valid for next year.
There is no official line on this as far as I can see and I have contacted the organisers to find out if this is true. Once I know I will get up on here. If it is, then great as I wouldn't have wasted my tickets from this year. It is also a nice gesture as they really don't have to do it, they aren't responsible for the weather after all; though I would say it would be better to move it to a warmer time of year then and of Autumn!