While you can’t really confirm the authenticity of this picture, this is apparently a leaked picture of the upcoming BlackBerry slider phone, possibly the Storm 3. Rumors of a BlackBerry slider phone have been floating around for some time now, and we’ve mentioned the possibility to you before, but seeing a leaked picture seems to add a whole new excitement level to it, wouldn’t you think? Of course, this might just be another fancy Photoshop job, so you might want to take it with a pinch of salt, but if the final product were to look something like this, would you want one?