I saw a movie on one of the movie channels. It's about 5 friends/ strangers going to dinner come to find out 2 of them had affairs together and the other people secretly know each other but won't say anything. They describe how they all met. They keep drinking wine and more secrets come out. One of the actresses was a host on MTV of a show back in the 90's. Its not a popular movie, I don't think it ever made it to the theaters.