At Sundance Film Festival... Many celebrities keep their kids out of the public eye to avoid the paparazzi and kidnappers. Not Rosie O'Donnell. O'Donnell said it was Madonna — her co-star in "A League of Their Own" — who explained to her why she appeared with her daughter Lourdes in public. Rosie, wife Kelli Carpenter O'Donnell and their two sons and two daughters will be on hand Tuesday for the world premiere of the documentary "All Aboard! Rosie's Family Cruise" at the Sundance Film Festival. Kelli, whom Rosie married in San Francisco in 2004, and Parker, 10; Chelsea, 8; Blake,...