Which anniversary am I referring to? Well, on March 23, 1929, the first phone was installed in the White House. And in 1985 Billy Joel wed supermodel Christie Brinkley, who is now on her fourth marriage. Then in 1997 Phil Mickelson won the Bay Hill Invitational, his 10th victory on the PGA Tour. Besides that — and most important, of course — in 2009 WeiUnderPar.com officially hatched.