Sure, you watched the Kim Kardashian wedding special and pored over every detail of Jessica Biel and Justin Timberlake's nuptials. But how well do you really know your celebrity weddings?
Take the quiz below to see if you'd get an A in Hollywood Weddings 101. Do you know the all the crazy, sweet and downright tacky details of your favorite stars' Big Day?
Click through the slideshow below to find out!