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They call him "Bobby the Burger." He may be the world's leading expert on a particular hamburger machine. It was invented by his great-grandfather and some say it revolutionized fast food. Jay Shefsky has the story.

"This American Life" host Ira Glass discusses his popular radio show and his new movie, Sleepwalk With Me.

What happened to a beloved collection of Civil War artifacts that was once at the Cultural Center? Geoffrey Baer has the answer in this week's edition of Ask Geoffrey.

Fashion at the Field Museum. We join designer Maria Pinto as she digs deep into the museum's collection for an exhibit about cross-cultural clothing.

An excerpt of Dearie: The Remarkable Life of Julia Child.

We take a look at a new biography of the famous chef on her 100th birthday.

Julia Childs appears in a 1978 episode of John Callaway Interviews and a 2001 episode of Chicago Tonight.

We take you one hour north of Chicago to Hackmatack, a new wildlife refuge that's one of Illinois' best-kept secrets.

After an ugly start, Matt Forte and the Bears deliver fireworks on offense. Former Bear James "Big Cat" Williams joins us with his take on the season opener.

Need some ideas for what to do this weekend? Chicago Tonight knows what is going on!

Local band Wooden Rings is performing this weekend at the Lakeview East Festival of the Arts. Watch a sneak preview of the band’s performances and listen to the members talk about getting their music off the ground, including securing grant money from the Community Arts Assistance Program.

Chicago actor Michael Clarke Duncan passed away at age 54. We revisit a Chicago Tonight conversation with him from 2000 in our web extra video.

What if you dreamt you were running for your life, chased by an animal or monster---and while having that nightmare, you were also running in real life, no longer in conscious control of your body? That's what happened to comedian Mike Birbiglia, who had a number of sleepwalking episodes. He's shared some of those experiences in a one-man show, on the "This American Life" radio program, and now, in the upcoming movie, Sleepwalk with Me.

Need some ideas for what to do this weekend? Chicago Tonight knows what is going on!

How did a Magnificent Mile building end up being featured weekly in a 1970s network TV sitcom? Find out more in this week's Ask Geoffrey on Chicago Tonight at 7:00 pm.