It's the last train to "Rock"sville and I'll meet you at the station. This week's Rock Band downloadable content is all about high energy songs. Although Sweet is sweet, and you should feel free to play All The Small Things while naked, the real stand-out this week is The Monkees' Last Train to Clarksville. Not only will a new generation actually learn the lyrics past the first line, but it's a really, really, fun song to play with a group of friends over. It was playable at Harmonix when we visited them in November, which gives a good idea of how on-the-ball they are with the DLC.