Jon Hamm

Barack Obama, Jon Hamm, Katy Perry, Martha Stewart, and more.

For three nights, their every public move lit up the Twittersphere, with sightings at all of the well-trodden downtown haunts and as far north as Geist, where Madonna was spotted jogging.

Jon Hamm tried to slip past the red carpet at the Playboy party unnoticed last night. But we ran him down. “Don Draper” looked dapper but downtempo. This Super City reporter got the Mad Men hunk to stop for an on-the-run snap by calling out his recent segment on the podcast Sklarbro Country, with the comedians Randy and Jason Sklar, who hail from Hamm’s hometown of St. Louis.