Is MySpace selling Facebook info?

I recently logged on to Facebook & like always there were friend suggestions from my local community & then I saw something out of the ordinary people I knew from other states(over 1,500 miles away!) that I had known on MySpace before that had no other connections to my area besides my MySpace account from before. No I did not give Facebook my email pword & it is not just shear luck out of the millions of people I happen to see these profiles. The only thing I can think of is that somehow Facebook got a hold of a MySpace database & they crossreference email accounts to see who was friends with whom. I thought these 2 networks were rivals? why would they share info? Is MySpace selling Facebook info?