I am waiting to see if the sex tape allegations are true before I give my opinion, but in general, I'd say this;
I don't judge those who sell sex services, or those who buy them.
I do judge those who bring it into the workplace because:
1: It drives female employees out (if they have even managed to get in, in the first place)
2: It encourages dishonesty in the workplace because it has to be concealed, and ruins people's professional lives and their personal ones, if it is discovered.
3: If you wouldn't take a bath in the workplace, you shouldn't have sex there either.