Former President Bill Clinton addresses delegates during the Democratic National Convention. (Allison Shelley / The Washington Times)

Clinton warms up the crowd before the vice-presidential candidate took the stage at the Democratic National Convention on Wednesday night. (Allison Shelley/ The Washington Times)

The crowd responds for Former President Bill Clinton. (Astrid Riecken/The Washington Times)

Sen. John Kerry addresses delegates between speeches from the Former President and the vice-presidential candidate. (Allison Shelley / The Washington Times)

Senator Joe Biden (D.- Del) embraces his son Beau Biden before accepting the nomination for Democratic Vice President. (Allison Shelley / The Washington Times)

Senator Joe Biden (D.- Del), the Democratic Party's nominee for Vice President, speaks at the Democratic National Convention. (Astrid Riecken/The Washington Times)

Senator Barack Obama makes a surprise visit and greets Catherine Eugenia Finnegan Biden (center) and Jill Biden (right), after the speech from vice-presidential nominee Sen. Joe Biden (D.Del.). (Astrid Riecken/The Washington Times)

The crowd reacts loudly to the surprise appearance of both presidential and vice-presidential nominees Wednesday evening. (Astrid Riecken/The Washington Times)

Senator Barack Obama (D.- Ill.), the Democratic Party's nominee for President, makes a surprise appearance with his vice-presidential nominee, following the acceptance speech. (Astrid Riecken/The Washington Times)