We don't quite join the Beyhive, but we certainly buzz around it as we discuss Beyonce's "Countdown." We also ponder what it means to be perfect onstage, when a cheap chorus is just the tonic, and how Rihanna fits into the picture. Special thanks to John Ramos and Tara Ariano for pitching in last week -- and to all of you for tolerating Sarah's Aeneid references.