Red Bull looked like they had a few practice starts, and both RBR and STR looked to be in formation as if to practice for a tow. I will post trackside video and photos. Interestingly, the smell of the engines are peculiar. I could detect a burning smell from the Ferrari cars and also a different smell from Mercedes cars. I couldn't discern much scent of the Renault and Honda cars but the off throttle sound of the Hondas are super loud. A Porsche GT3 owner I'm attending with to watch the Porsche Cup thinks it might have something to do with engine braking to reduce the use and temps of the brakes.
Also, first report that Super Typhoon is weakening.
https://www.eurekalert.org/multimedia/pub/213832.php