August may just be starting and the heat is still on in most of the country, but lots of people are counting down until they can get a Pumpkin Spice Latte. It won’t be long now. According to food blogger Markie_devo, Dunkin’ will roll out its fall menu on August 17th. You’ll be able to get a PSL, as well as pumpkin donuts, Munchkins and muffins and other fall-themed goodies. Starbucks is waiting until August 30th, with the traditional PSL, a pumpkin cream cheese muffin and a pumpkin scone. But beer makers are ahead of the coffee chains — Sam Adams and Dogfish Head already have their pumpkin beers on shelves.