Playboy and Hugh Hefner Host Annual Halloween Party at the Playboy Mansion (Clark Duke)

Playboy and Hugh Hefner Host Annual Halloween Party at the Playboy Mansion

In This Photo: Clark Duke
Actor Clark Duke attends the annual Halloween Party, hosted by Playboy and Hugh Hefner, at the Playboy Mansion on October 24, 2015 in Los Angeles, California.
(Oct. 23, 2015 - Source: Jonathan Leibson/Getty Images North America)