David Harburg is daring to dream.  He’s putting on a concert to raise $11,000 to restore a vocational school in Kyakatara, Uganda. I have to say, it’s refreshing to find somebody whose “dreams” include putting their gifts at the service of helping those in need.  This is all the more reason why we just have to help him reach his goal! The story of how he got here, is an interesting one.  It began somewhere over the rainbow — quite literally. David is the great grandson of Yip Harburg, probably most famous for his song “Somewhere Over the Rainbow”.  Yip Harburg was friends with the likes of Ira Gershwin and…