London Overground is shut today

Just a reminder to anyone travelling by tube The Den today that London Overground is shut so you'll have to walk from Canada Water (Jubilee Line) rather the Surrey Quays.

Apologies for the Charlton type post but trying to be helpful.
Too late for me. Left my phone at home, drove to Sydenham to find only two Southern 4 carriage trains an hour.
Drove the rest of the way.
 
I drove and managed to park in cold blow lane at 2.45 but it took me an hour to drive to new cross gate after the game