Porsche exterior still open, in the past we have got the motorbikes in to park there on qualifing days, but not on race days, a special ticket was required. However this year they wouldn't let us take the bikes in even on weds/thurs and we had to park them outside.
This was probably due to the fact one of the British car clubs was camped there, together with a tent village run by a Dutch or Danish coach tour company. Because of this it was considerably more crowded than it has been in the past.
Tribunes have ticket checkers on all night, they block off all the access points except one, so only need one person per tribune to control access. From what I have observed they do not let in people who don't have tickets, even if they are French. You could try bribery though
