I saw there were about 6 pages of unread posts in this thread. I was tempted to just skip to the end, but decided to read them instead.
Now the burning question is whether Tempo is a mother fucker.
I guess that would depend on whether he fucked his ex after his son was born. If so, the answer is yes.
Of course, said ex could have already been a mother prior to this. So many variables...
Another alternative is he could have fucked other mothers.
So, I don't know. I would say it's better than 50/50 that he is in fact a mother fucker.