Looks like RIM is running short of BlackBerry 10 Dev Alpha B devices already as the Mexican region of the company are posing with the actual final retail(rumors) BB10 Smartphone! The video is basically an overview of BlackBerry 10 OS & we neither know what he’s talking about but it hardly matters. Nothing new shown here except the BlackBerry 10 L-Series handset itself. What do you think about it? We think its as hot as it sounds ;)