Good morning, folks, it's Hillary Day!

On Sunday, Hillary Clinton is set to officially announce her campaign for presidency — via social media, of course. But for those of us who tuned into this week's Saturday Night Live, we got an intimate, behind-the-scenes look at the Hill (Kate McKinnon, with a spot-on impression) filming her announcement.

Clinton clearly has a lot to bring to the White House — namely, vertical video via a BlackBerry.