I took the opportunity to go out and buy petrol (I've been putting it off all week).
The crowds in Paris have always been partisan, but do seem to have got worse. Not quite in the 'eating a 3 course meal, with booze, whilst wandering around chatting' that AO and the US Open seem to have become - whilst ignoring the tennis. But it is noisy when home players are on court.
Also, far worse with the roof- the noise is amplified.