I'm really happy for Paul and Jessica, but I do find it a bit odd to have the event announced on Hacker News (and even then via Twitter; though not private, Alexis's tweet was probably not intended for general distribution). This is news about a particular (albeit prominent) hacker's private life, not 'hacker news' per se; it doesn't seem general enough to be posted here.
All he needs is a registration in court office following a simple diner gathering with all his/her best friends and enjoy what life provides.