places in nyc that let you demo racquets?

ive been stuck between choosing which racquet to get Babolat AeroPro Drive Cortex Racquet, Babolat Pure Drive Roddick Plus Racquet, or Wilson K Factor KSix-One Tour 90 Racquet but i don't want to just go out and buy one of them right on the spot so i know that there are places that let you demo them but i don't know where, does anyone know any stores that would let me demo these racquets?

Why don't you just demo the racquets from tennis-warehouse.com?