Samsung's latest Galaxy S IV teaser the rough outline of what appears to be a phone

Pause for your latest Galaxy S IV news break ahead of the March 14th unveiling: Samsung's Mobile US Twitter account has posted this picture showing what appears to be a smartphone (shocker!) -- that matches our existing Galaxy S III 1:1 minus the earpiece and with a slightly shifted logo FWIW -- shrouded in shadow. We'll understand if you've been overtaken by awe and need a moment, Jeremy certainly seemed impressed.