BNP Paribas Paris November, 2011

Really wanted to go to this tournament in 2010 but by the time ticket availabilities were up on the official website, only a few tickets remained available high in the nosebleed section of the Omnisports Arena.  Does anyone have suggestions or recommendations as to buying tickets for this tournament early enough to get good seats?  Also, has anyone been to this tournament in Paris who could offer some feedback on their experience.  Thank you in advance!