Ok outraged is a bit ott but...
My friend from school has just posted on her FB status that she tried to by tickets at the Olympic park for the men's gymnastics as there were loads of empty seats and was til 'no' 
She tried to buy them online outside the park but because her email had already been registered she couldn't buy them that way either.
So far from what I've seen on telly , there have been plenty of empty seats on both the gymnastics and the swimming events .
Surely if she wants to buy them and there are seats left she should be able to