Not sure where it was taken or if this is even legit, but supposedly someone out there sneakily snapped this pic of T-Mobile’s Sidekick roadmap, possibly revealing that they’re planning to introduce a music-centric Sidekick III in April of next year and a second version with support for UMA (aka Unlicensed Mobile Access, a standard for seamlessly roaming back and forth between GSM cellular and WiFi networks — it sounds like T-Mob might be taking advantage of all their hotspots) in September of 2006, with Sidekick III limited editions to follow a month later (just like how they intr