You should be ok Dawn. Crowd moved quite quickly to the tube from what I saw (I had a lift home but had to go through the station to reach the car park). So as long as you are quick, the tube to Stratford will be only 10 mins. Just try to see where your train will leave from so don't waste time there.

Enjoy the show tonight! I'll be following it.

Re the Merchandise...ladies tops/tshirts are from £25-30, hats I think around £20, didn't see the rest. I didn't like any of the tops that much. I'd love the O2 top but nooooo with Jon's pic in the front LOL!