It happens every time

From Marginal Revolution:

Divorce lawyers and wedding planners have been gearing up for the Facebook IPO, waiting for the influx of wealth in Silicon Valley to stir up drama in romantic relationships, for better and for worse.
“When Google went public, there was a wave of divorces. When Cisco went public there was a wave of divorces,” says Steve Cone, a divorce attorney based in Palo Alto, near the social network’s Menlo Park headquarters. “I expect a similar wave shortly after Facebook goes public.”