ROSIE CHRISTMAS, A (ABC 12/5/99) VERY RARE!!! Rosie O'Donnell, Celine Dion, Kristin Chenoweth, 'N Sync, Gloria Estefan, Trisha Yearwood, Donny Osmond, Billy Porter, Broadway Gospel Choir, Darren Hayes, Sesame Street's Elmo, Rosemary Clooney, Marc Anthony