Worth a try...

Hi everybody. 

Despite my best efforts to shake off my 18 y/o twins, they would still like to come this year.

I suppose they've grown up at GM and can't bear the thought of not going.

So I'm looking for two weekend tickets, if anybody has any going spare?

Ta x

That is good to know. Used Twickets a few times in the last 6 months and found very straight forward and reasonable.  Will be pointing friends who failed to buy tickets in their direction.