September 3 - 12. First two nights at BLT, the rest at SSR. I couldn't vote on the hotel part because my two weren't listed.
My birthday is 9/11 and we have been to Disney World for it before. DH's birthday is 9/9 and it will be the first time to be at Disney World on his birthday.
DH and I both feel a little bit bad for our kids. Their birthday is 8/17, we won't go during that time of year, so they don't ever get to go on their birthday.