CADILLAC ON CROSSCURRENTS, 3/5:  A heroic explorer of North America to his advocates, or a cheating scoundrel of New France to his opponents, he founded the settlement of Detroit, Antoine Laumet de La Mothe Cadillac was born on this date in 1658.  Gavin and Wyatt invite you to ride along with Detroit inspired tunes for the Cadillac birthday party on Crosscurrents, 3/5 at 8am. ( radio link: http://www.krnn.org )