Basically I've been given the opportunity to fly to Singapore for one night to see the F1 - arriving at 17:30, and the race starts at 20:30. I'd then be on a return flight that arrives back into the UK at 05:30 on the Tuesday.
a) Is it worth all that travelling?
b) Would I have a cat in hell's chance of getting through immigration, to a city centre hotel inside the circuit, then getting back out to a seat in the Bay grandstand within a 3-hour window during the build-up to the grand prix?
It all seems quite tight to me, but I don't know the city etc so it could be a breeze!