Add two television stars to the list of celebrity parents of twins. Patrick Dempsey, known as "Dr. McDreamy" on ABC's Grey's Anatomy announced that his wife was expecting twin boys. The due date is unknown. Meanwhile, newlywed Desperate Housewives star Marcia Cross told US Weekly that she underwent in-vitro fertilization and is expecting twins with her new husband, Tom Mahoney.
Celebrity Baby Blog reports more news from the music world. Hip hop star P. Diddy's girlfriend, Kim Porter, is pregnant with twin girls, while Melissa Etheridge and Tammy Lynn Michaels are expecting a boy and a girl. Elvis Costello and Diana Krall are due with twins in December, and Strokes guitarist Nick Valensi and his wife Amanda de Cadenet are expecting as well.