The P&R at Withdean worked well, when it went straight into town, down Tongdean Lane and along the A23. The council then removed that saying the 27 bus worked. That literally does go all around the houses, so now few people bother.
London Road and Preston Park stations were closed for safety reasons, as their platforms wouldn't cope with crowds.
As I understand it, Brighton station was closed for a couple of hours and then reopened, with trains running through the night.