Who knows if and when we'll ever see Jessica Alba baring her bod on screen, but her butt is looking spectacular in these four clips that feature her sporting a wedgie. First up is 2007's Good Luck Chuck that has Jessica's good luck trunk looking phenomenal as she takes off her pants to reveal some tight blue panties. Just when you thought you couldn't hate Dane Cook anymore, that lucky son of a bitch gets to see it up close, and even gets a glimpse of her side boob as she strips off her shirt. Then Jessica and Ashley Scott go snorkeling in 2005's Into the Blue, and you'll work up a serious case of blue balls when you see Jessica's juicy junk in the trunk looking spectacular in a skimpy blue bikini that rides up into her crack. Don't hold it in! It takes an eagle eye to spot Jessica's eager assets in the next clip from 2010's Valentine's Day, but Skin Vision is here to slow things down and zoom in on her zonker as she kisses the Kutch on a bed. Jessica's money maker will make you scream! Finally it's Jessica playing stripper Nancy Callahan in Sin City also from 2005, wearing a pair of tiny black undies as she spins on stage to the delight of Bruce Willis and Mickey Rourke. There's nothing sinful about her sin titties or her tantalizing tail. Jessica's got a butt that won't quit, and who would want it to?