You know those times when you think: “Why didn’t someone think of this earlier?” Yeah, this is one of those times. MTV Networks and Harmonix have teamed up to show just how brilliant their respective marketing teams are by pushing Rock Band into a place that just seems so fitting: bars.You heard right. Rock Band is stepping out of the living room and into the watering holes of the world starting this month, as the two companies have joined up to outfit bars with equipment to give tipsy patrons the ability to