While "Mad Men" fans attending the White House Correspondents' Dinner weekend parties really did get a glimpse of Megan Draper as actress Jessica Pare party-hopped through town, other celebrity-gazers were clearly confused.

"Last night they kept thinking I was Jon Hamm," said Rep. Darrell Issa, R-Calif., referencing the actor who plays Don Draper in AMC's "Mad Men." "I don't say anything," he continued, adding that he would "absolutely" sign some autographs as Hamm. "If you're mistaken for somebody popular as a politician -- take it," Issa told reporters as he walked into Saturday morning's Garden Brunch.