If you happen to be one of T-Mobile’s subscribers currently employing a SideKick handset for all your communication needs then I bet you are pretty pissed off right now. Not only has T-Mobile lost all the data of all SideKick users but it looks like the data in question is irretrievable. Microsoft’s Danger is in charge of T-Mobile’s cloud computing for the SideKick but they won’t be able to do much good at this point.
