CHICAGO (CBS)– Starting on Friday, the Chicago History Museum will host its 7th annual Chicago Hot Dog Fest.

Chef Aaron Wolfson, owner of Chicago’s Dog House, joined CBS 2’s  Suzanne Le Mignot in the studio.

This Lincoln Park event is expected to have over 30,000 attendees and over a dozen hot dog vendors from all over the city.

Live music performances will be featured at the event.

The event admission is a $5 donation and the proceeds go to the Chicago History Museum.