Slice, the latest site to test 2 Bros against 99 Cent Fresh (advantage: 2 Bros), brings news of a Snapple promotion wherein Spinelli (Monday), Famous Joe’s (Tuesday), Silver Spoon Diner (Wednesday), My Little Pizza (Thursday), and Mezza Luna (Friday) will give away free pizza lunches from 10:30 a.m. until the 500th customer each day. [Slice]