Peter Dille writes: "Readers of this blog are of course, already aware that the PS3 comes built in with one of the industry's best Blu-ray players. But we wanted a spot that would hammer home the Blu-ray movie advantage and speak to this broader audience that may not be as familiar with the PS3's feature set. So we asked Kevin Butler to bestow some wisdom in this exchange with an unhappy teenager who is complaining his grandmother is hogging the PS3 to watch Blu-ray movies. You can catch this commercial on air starting next week. For you, our loyal fans, here's the exclusive sneak peek:"