Out and About: Celebrities Hit the Democratic National Convention
The Fist Bump
First lady Michelle Obama greets actor Kal Penn with what became a controversial gesture at the 2008 DNC, when she and her husband, President Barack Obama, gave each other "a pound" on stage. The Harold and Kumar Go to White Castle star was an early Obama supporter, serving as an aggressive campaign advocate since 2007.
(Photo: Joe Raedle/Getty Images)