Comedy In The Midst of Depression

It is so very difficult to find your sense of humor when surrounded by the fog of depression.  Ok well, at least it seems that way to me right now.  I am sure that many comedy writers may disagree with me on this one.  In fact, I think I have read that some of the best material is written at during the lowest of personal times.  If this is true, I wish someone would give me a road map out of this funk that I am in.