title: Can azure load balancer start/stop VM?
body: <p>Trying to migrate to windows Azure. 
  Seeing the price of azure i want to start and stop my VM based on the load of the request i receive.
  My question is: the load balance have the capability to do so or it just distribute the traffic base on rule.
  If not what can i do? </p>
  
  <p>azure load balance work based on round robin distribution so my server will never have 0 request how can i stop them if i see low traffic? and how i do it after it finish request?
  I'm currently think of using runbook but i'm not sure is the best way </p>