Apart from Sat/Sun all the noisy racing cars are tucked up in bed by midnight.
Reminds me of an overheard conversation whilst queueing for the shower on Friday morning.
There was a bloke in front. His gf comes over and starts off, "I can't believe it ! The cars didn't stop until midnight. And there were still people making noise and playing music well into the night ! At least tonight is Friday so people will probably be getting an early night, ready for the race on Saturday."
I stifled my guffaw...