SpaceX's heavy lift version of the Falcon 9 rocket is set to launch today at 3:45 PM EST. This is the first test of the Falcon Heavy, and is meant to be a demonstration to see if the rocket can put a payload into orbit. SpaceX has confirmed the Elon Musk's personal Tesla Roadster is onboard the rocket, along with a dummy wearing the prototype SpaceX space suit. You can watch the launch from Kennedy Space Center in Cape Canaveral Florida here.