"You could theoretically run into Rod Stewart sometime! Now he knows to punch you," host Stephen Colbert joked after Schwimmer disclosed the surprising tale ...
He's 43 and she's 27. Lionel Hahn / Getty Images 11.Katherine McPhee and David Foster are 35 years apart. She's 40 and he's 75. Amy Sussman / Getty Images 12.Rod Stewart and Penny Lancaster are 26 ...