DULUTH, MN (KDAL) - Area farmers are celebrating the new roof on the Farmer's Market with a special event on Saturday.  From 7 a-m to noon there will be free squash soup, coffee, music and lots of fun at the Duluth Farmer's Market at 14th Avenue East and 3rd Street.  Of course, there is also a plentiful supply of freshly harvested goodies for sale.  KDAL radio will broadcast live from the event on Saturday morning.