Gamestop usually makes their own little ads when there's a store exclusive involved, and they're usually kinda funny. Remember the Soundwave one for Transformers: War for Cybertron? I don't think it's a Reach ad as much as a Gamestop ad. IMO. =)
N4G is a community of gamers posting and discussing the latest game news. It’s part of NewsBoiler, a network of social news sites covering today’s pop culture.