I just checked ( NBA.com - Referee Assignments
) and you're right. I went out on Google and didn't see anything about retirement. Since this nba.com website is posted close to 9am the day of the scheduled games, we'll just have to keep looking, unless someone else knows anything.
I changed my password to "incorrect" so whenever I forget it when I try to logon, the computer will say, "Your password is incorrect."