MAKE A WISH: For eight years, Dr....

MAKE A WISH: For eight years, Dr. Howard Fishbein of Irvine has been on call in case a performer at Irvine Meadows Amphitheatre got cramps or sniffles. . . . Now, as a 39th-birthday present from his wife, he will be on stage, performing with his own band, Dr. Rock, before his friends. “He’s always been a closet rock-and-roller,” said his wife Linda. “This has been one of his fantasies.” The theater management is donating the facility on Sunday, when it would otherwise be dark. Don’t call Ticketron--invited guests only.