Victoria( nice name,, LOL ) No one needs a pass to avoid lines at the Louvre. I have been at least 7 or 8 times now,, always at the height of the busy summer season( can only go in July or August) and luckily discovered travel forums in time to learn how to avoid them ..after one disasterus visit on a "free sunday" and waiting over an hour to get in,.,. never again!
It is very simple. Do not enter the Louvre through the main Pyramid entrance .
Enter from the underground shopping mall or the metro entrance.
The shopping mall entrance is on Rue Du Rivoli,, under a big awning.. that says "Caroseul du Louvre"( may have spelt that wrong, but you will figure it out easily enough).
You merely enter , descend the stairs/escaltor, buy a ticket from the machine, and proceed into Louvre. You will wait in a short security line( they check you bags etc) but even with a pass everyone must pass security. It has never taken me longer then 5-10 minutes.
If you are not sure where "rue Du Rivoli" is,, go into the big courtyard where the pyramid is ,, face the pramid, not the gardens. Now, look to your left. There , through the big entrance arches of the courtyard is Rue Du Rivoli. Viola!