Sir Rod Stewart’s towering son Alastair, 18, he shares with Penny Lancaster posed with Tess Daly’s lookalike daughter Phoebe Kay, 20, she shares with Vernon Kay for rare photos at exclusive party – details Sir Rod Stewart’s towering son Alastair, 18, he shares with Penny Lancaster posed with Tess Daly’s lookalike daughter Phoebe Kay, 20, she shares with Vernon Kay for rare photos at exclusive party – details