Actually, Lebron had issues with how Brown handled the Orlando series (and so did many other people within the organization). Lebron actually met with Dan Gilbert and talked about Brown. LBJ wants Brown to stay, he just wanted to make sure Mike knew how he felt as well. Mike Brown has had to justify how he handled the Orlando series with everyone in the org. Brown and the Cavs are usiing this as a learning experience and hashing out any issues anyone may have.
All that being said, Mike Brown is not going anywhere. At least not this year