"Buckle up folks," because if the TheStreet actually has any, er, street cred, then it looks like the BlackBerry 9630 Niagara might very well be hitting Verizon Wireless by May. Citing omnipotent BlackBerry gods / "analysts familiar with the plan," the oft leaked device should indeed be landing fairly soon. Obviously, no word on price or even an official acknowledgment that the damn thing exists from RIM, but this latest intel -- coupled w