An anonymous source just provided the Boy Genius Report some details on the upcoming AT&T Mobile TV that's set to debut in May. As you'll recall, AT&T Mobile TV will offer live over-the-air television via Qualcomm's MediaFLO, and will be offered first on the LG Vu and the Samsung Access. Well, the new details suggest that the service will launch on May 4, and will come in three flavors: Limited, Basic, and Plus. The Limited edition includes four channels (Fox Mobile, CBS Mobile, NBC, and NBC News) for $13 a month, the Basic edition includes nine channels (Fox Mobile, CBS Mobile, NBC, NBC News, Comedy Central, MTV, Nickelodeon, CNN Mobile, ESPN) for $15 a month, and the Plus edition includes the aforementioned nine channels, as well as a Sony Pictures channel for $30 a month. We gave AT&T Mobile TV a brief hands-on at CTIA, and we were suitably impressed with the fast loading times with no buffering. Hopefully, we'll be able to get a real thorough review of the service once it eventually debuts. Stay tuned!