Musk was broke in 2010 dumping everything he had into tesla
http://mobile.nytimes.com/2010/06/22/business/22sorkin.html?referrer=
Yeah, he did a 20/20 interview, said 2009 was actually the worst year of his life but he made it sound like when he got the NASA deal he was fine, without that he would've been in trouble. Don't think he was sweating the divorce as much as spaceX going under.