OH, GROW UP (9:30 ABC) The only face you might recognize in this ensemble comedy is Rena Sofer of General Hospital and Melrose Place fame. The show tells the story of friends who inadvertently become a family during times of need. Stephen Dunham, David Alan Basche, John Ducey, and Niesha Trout also star. Sofer tells STAR that she plays a "socialite married to a lawyer who decides that he's gay. It's all crazy.