One of my good friends from high school got married last weekend. She and her husband just bought their first house, and my mom sent me the wedding announcement from our hometown paper (thanks for the nudge).It seems that my twenty-something friends are dropping faster than Paris Hilton drops her AmEx card. Whatever happened to the Sex and the City years? (Yes, I know it's fiction, but it was a huge commercial success). Even The NY Times sides with me on this one, but nonetheless many of my friends are heeding the sirens’ call of wedding bells and babies.I was starting to feel really, really old. But then I saw their wedding photos on facebook and decided that we are still very young and hip (at least according to our profiles).