Yes, Dallas, I would judge that in my corner of the stand, Fed got the loudest welcome.
My own current problem is trying to work out why I enjoyed the Li - Kerber match so much more than the Federer- Djokovic one. Maybe it was that dreadful first set from Nole; maybe it was because I sensed that Li Na was good at coming from behind.
As you can see from my earlier postings, I am the first to say that Fed played superbly in today's match and the one against Mardy Fish.
Maybe I just find Li Na more attractive.