Working Across the International Dateline

I'm not entirely sure where to post this, but my director has been put in a position of having to manage our organization (California, US), for the foreseeable future, from Australia.  It occurred to me that there might be a fair number of people in the network who might have some experience working with colleagues on opposite sides of the International Dateline, that that there might be some community wisdom around handling that on a routine basis, choosing optimal working hours, staying current and responsive without burning out, etc. that I could pass along.