Most of us have been friends with someone who went through something first: getting a bra, being in a relationship, getting married, what have you. But it's important to never let those things get in the way of your friendship. Take Rory and Lane, who have been friends since kindergarten. Despite their major differences — like going to separate schools, Rory being involved in the school paper and Lane in a band, Rory moving to Harvard and Lane living with several guy roommates, Rory travelling the world and Lane getting married and having twin babies — they remain best friends. It's truly admirable.