hey.. courtney cox is 7yrs older than her husband david arquette, and they have a happy marriage.. on tv there is sumeet raghavan and chinmayee who is about 2 yrs elder.. even nargis was older than sunil dutt (though by only 5 days), but they had a happy marriage, which ended in her death, though after that he didnt get married again... and more couples r victoria and david bechkam (1yr age diff), gwyneth paltrow and chris martin (5yrs age diff), mariah carey and nick cannon (12yrs age diff)... if i remember or hear abt any more, i will be sure to add