Ever since Kim Kardashian (5’2) met Kris Humphries (6’9), we've been taking a look at how couples size up on the red carpet. New pair Stacy Keibler and George Clooney are the latest to work their proportions. While Keibler and Clooney both measure a tall 5'11, she always manages to get a few inches over him whenever she wears heels. And they're not the only ones. See more celebrity couples with love-filled height differences in the gallery!