Rick Bayless signs cookbooks and gives out guacamole samples to fliers at O'Hare Airport

There was a celebrity chef appearance at O'Hare Airport Tuesday.

Rick Bayless stopped by to greet travelers.

He signed copies of his cookbook and held a meet and greet with fliers in Terminal Three.

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The chef also gave out some guacamole samples along with some giveaways from Fannie May.

The appearance was part of a series leading up to the James Beard Gala in June.