There is an international conference going on right here: http://www.maths.usyd.edu.au/u/zhangou/tian-event/tian-event-sydney.html at ABS (Abercombie Business School Building) 1050. Although we announced this 2-week event earlier at http://www.maths.usyd.edu.au it finally occurred to me that screws has indeed got into our blood. Sorry for the late scnews. Today is the last day of it.