A little Edith Piaf, maybe I'll add a good video of the Marseilles. If the numbers improve appreciably, I may throw in some dubbed Jerry Lewis.
Why the celebration?
Because in an election that for some time had been polled as possibly close, or with potential upset tRump-like win for Le Pen, this election mattered. With fears that the French Fascism of a far right wing nut, one who is also controlled by Putin, backed by Russia trying to pull off an inside take over of government, it matters. France is of one of the more significant member countries of both NATO and the EU, therefore this mattered very much.
It has been said in the past that 'X' number of Frenchmen (and women) can't be wrong, to which the comedic rebuttal has often been that all those Frenchies couldn't be right, just look at their fandom of Jerry Lewis (hugely popular in his day). I don't know how many French voters there are in the raw numbers, but the percentages are remarkable.
Marine Le Pen has lost, lost big, lost (as of the count as I write this) 65.1% for Emannuel Macron to 34.9% for the perennial fascist.
Or if I vilify female Nazi wannabees, to ape a turn of phrase from the male chauvinist pig/cochon, Rush Limbaugh,"Femi-fascista" Le Pen.
No Frexit (French Brexit) now, no pull out of NATO either. No governmental racist policies -- and for a country that includes the Dreyfus affair in its history, that is saying something.