Because...
A) I couldn't find any info on it - and I've been looking, but keep coming up with sites for old shows
B) Didn't know it was going on now,
C) I have to go to Paris in the morning to pick up my wife - and I know she'll be suffering from the long flight and the 9 hour time difference, so the last thing she'll want to do is get dragged around for hours at a bike show.
You would have to tell me it's going on right now, wouldn't you.