Advance ticket for d"Orsay in Paris?

Question

I have two questions:

1/ Can one purchase advance tickets for the museum d"Orsay to avoid waiting in line in the cold rain ?

2/ If not, which day is the best day as far as waiting in line for tickets?

Thank you in adance for your kind help.

Answer 1

1/ You have priority access

http://musee-orsay.fnacspectacles.com/?_...

http://www.musee-orsay.fr/en/visits/admi...

Visiting the Orsay's museum is free the first monday of each month.