All the glamorous Catherine Zeta-Jones has to do is tap her heels three times and, just like that, she's returning to her humble homeland of Wales to do the independent film Coming Out. Under the direction of another Welshwoman, Sara Sugarman, Zeta-Jones will produce and star in the film about a Welsh rugby team whose coach unexpectedly dies. Their only hope is to rely on the deceased coach's gay son to "choreograph them to victory." But don't think Zeta-Jones is bowing out of the limelight fore