My DD is going to see Lana Del Ray on Friday with her mate. Both are 15. I don’t know whether to take them and sit outside and drive them back from a far off stop point/ask them to get tube to another point from which I drive them or just meet them at London Bridge in car/cab. Or if I’m being too fussy and should trust them all the way home. They’re nearly 16 and well used to London. But it is late and it is far if tubes stop etc. Any advice from parents who’ve done Wembley collection/wait? Thanks