Mark your calendars! Did you know that National Cheesecake Day is coming up July 30, 2011? Well the Cheesecake Factory’s wants to celebrate and they are offering yummy cheesecake for half price. Grab a friend on July 30, 2011, andmake your way to the Cheesecake Factory, which will offer all slices of cheesecake for half-price in celebration of National Cheesecake Day. No coupon is required! Which flavor should we choose? One cheesecake per person, dine-in only. Also check out their new flavor — Hershey’s Chocolate Bar Cheesecake — which gets added to their huge list of cheesecake flavors!. July 30 only.