I've tried those Levi shorts, DO NOT order them off the site. They come in Small, Medium and Large and the sizes vary like crazy!!
I bought a medium and a large of the site and NEITHER fit (i'm a size 10, 28 in jeans) they were both TINY! So i took them back to UO Bluewater and tried on about 15 pairs... they vary like mad! Basically i didn't have a success as my bum is too big to wear mens jeans. My bum pulls them up, so they won't hang on my hips! They are very cute though, but you need a very athletic straight up and down figure! Hope that helps!