Lack of sleep

Been on to numerous midnight and early morning con-calls with the US these past few days, the effect now took a toll. I really tired, lack of sleep and can't concentrate on anything.

Thanks God today is Friday so that I can have a late wake up call tomorrow or no wake up call at all :)
But before I officially enter the weekend mode, I still have few con-calls tonight, hopes I can stay up during the call :) It's going to be very embarassing if suddently someone snoring on the line.

BTW, now I do not need to see the meeting invitation to get the call number and ID, I can memorize it over my head.