If you have a weekly one hour team meeting, it better have high ROI.  The dollar cost of that meeting for a team of five is about $13K per year.  A team of ten is $26K per year. (w/ conservative assumption of $100K average salary+benefits+office+etc per team member)  That isn't including the opportunity cost and cost of disrupting someone.  So reality is likely much higher.  How do you run a meeting that gets results?