Try bumping the shifter in to Park, or starting it in Neutral. I know it sounds weird, but recently my car wouldn't start either. Turns out, the shifter wasn't fully seated in Park. That's about the extent of my 2 cents...
Rizzo in 3...2...1...
2015 F150 XLT Super Crew
2014 Impala LTZ
The last I saw you we were drinking cheap beer at Adam's house. You got up in the middle of the night, folded your blanket and left. That was it.