Why not one US, one Euro and one Pac Rim Prime Time Night per week? Make it a regularly scheduled event and make night last for hours and hours.
Perhaps, say Tuesday night is "NIGHT IN THE MA" for the US Prime Time, 1700 Eastern until 0300 Eastern. That way those that really, really enjoy night can have a bellyfull of it and those that don't can just skip playing the MA on Tuesday night?
Then one for Euro time and one for PacRim time and that'd be the total end of it for the week.
