Of course they are:
"'You've got somebody that everybody has a whole lot of interest in who's doing some interesting things, to say the least, and we always look for interesting programming by featuring interesting people doing interesting things,' Cuban said before the Mavericks' game against the Memphis Grizzlies. 'I reached out and we've had some conversations, and we're going to work on doing some things.'"
Why wouldn't one wealthy man maintain homosocial bonds with another man who displays a pattern of violence against women, for purposes of collaborating on some really interesting programming that's bound to be really interesting to everybody and make them both lots of money?
I mean, it's not like Sheen has insulted Cuban or anything, because then the deal would totally be off.