Louisiana Clubs?

I haven't seen but a handful of Prius' hybrids on the road in the central La. area where I live.

Is there anybody out there that is in the surrounding area of Louisiana or other adjoining states that owns a prius or planning to get one.

We just drove ours home from the carlot night before last.

I would like to know how tire pressure is in this area (since there is so much heat) and also how much does using the A/C 90% of the time going to affect gas mileage.