There is no need to look for the 10 differences or try to compare these people visually, all very simple, photography gathered in pairs, which show people the same age. Many very good looking, not on age.
Brad Pitt and Jet Li - 48 years
Courteney Cox and Sandra Bullock - 46 years
Prince William and Cory Monteith - 28 years
Elizabeth Hurley and Bjork - 45 years
Gordon Ramsay and Rainn Wilson - 45 years
Lindsay Lohan and Heidi Montag - '24
Iggy Pop and Elton John - '64