George Bush Booed at 2008 Washington Nationals' First Pitch

I regreted that Washington Nationals' fans did not give George Bush some welcome, instead they offered the President with loudly boos:
President Bush delivered the first pitch tonight [March 30] at the new Nationals Park in Washington, D.C. to a resounding chorus of boos. After being announced, Bush was showered by boos as he strode to the mound. Even after Bush delivered the pitch, the jeering did not let up until the President disappeared from the field.
Source: ThinkProgress