Supermodel Jerry Hall wants grandkids bad

Jerry Hall is desperate to become a grandmother.The supermodel - who has four children with ex-husband Sir Mick Jagger -is piling pressure on 23-year-old daughter Elizabeth to have a baby. She revealed in an interview with Britain's Daily Mirror newspaper: "The thought really excites me - I have the pram waiting in the hall. I'm ready but I'm not sure she is."I keep saying to Lizzie, 'You have one and I'll keep it.' It'll be a fantastic thing when it happens."The 50-year-old star has also revealed she is enjoying being single - as she gets to go on lots of dates. Jerry - who split with Mick in 1999 after it was revealed he had fathered a child with Brazilian beauty Luciana Morad - said: "I'm single at the moment but I'm dating several people - they're all special. I have what I describe as 'gentleman callers'."I do believe in love but I live with my four children and I don't think it would be right to get married now."If I met the right person, then maybe but at the moment I'm happy dating."