Sam Smith notoriously makes things up. I'd never trust him, for anything.
Los Angeles is over the cap next year, even if Kobe opts out. Somehow, I don't see Lebron taking a MLE deal. The Clippers will have enough (or nearly enough) cap room to sign him, if he wants to play in LA.
I think the best situation for Lebron would be the Nets. They could sign Lebron and another decent free agent, and have a core of Devin Harris, Brook Lopez, and Courtney Lee. They're going to be owned by one of the richest (and most competitive) men in the world, and things are back on track for them to move to Brooklyn again.