Our friend Stacey has opened a wonderful bakery in our town, Murrysville PA. Spinola's Bake Shop has cakes, cupcakes, cookies, pastries, candies, and (soon) fresh baked bread.
I'm not unbiased, since I created the website for the bakery. But everything I've eaten there is amazing. Highly recommended.
http://www.spinolasbakeshop.com/