7-Eleven Fills Month Of May With Slurpee, ‘Guitar Hero’ Mania To promote its new Full Throttle Frozen Blast Slurpee drink this month, 7-Eleven is partnering with Activision and Microsoft in a marketing and PR blitz designed to reach music-loving, video-game-playing, techno-savvy guys. (tags: 7-Eleven microsoft online contest) How to Turn Subscribers Into Affiliates With Widgets [...]