Doc AOL probably will not hand over the numbers to on a silver plattter..
However could not figure out the average subscriber numbers from the their hardware backwards? I knwo that someone from AOL stated that their server hardware can only handle several million on IM at one time..assuming that this approximately 10% to 15% of the total thats probably the bewst estimate you can get at the moment unless ite in the public SEC financials from AOL-TimeWarner