facebook.com facebook.com/w1cnn. the winkelvoss brothers are a special guest on piers morgan tonight. the twins interest v been locked in a latds battle with mark zuckerberg over who originally came up with the idea for the web site. if you're a fan of facebook or have seen "the social network," you'll want to hear their side of the story. here's a clip. >> if i'm an average viewer watching, i'm like, will you get over it? you two -- there you were at harvard, you had a good idea, some other guy runs off with the idea and became super rich. you've ended up becoming super rich, immaculately tailored, hugely successful rowers. presumably the women are queueing up. let's pretty good for you. why not let it go? >> it's a good question. i understand the sentiment. but we can't get lost in the context or the astronomical dollar numbers. it's not our fault that this idea is so successful and it's