Over here in Portugal most events (the 1s with intern. headlinners) don't finish b4 10am... most last 'till 14h-15h ... then U still have the after-hours... the crazyest is parties like NYE started 10pm ended 10pm next day ... with still a (almost) full house!!
I rarelly start djing b4 6-8 am!!
Crazy...
Z