Paul Rudd Hitchhiked his Way to the Airport (Video)

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The “Our Idiot Brother” star told Letterman about a good Samaritan who picked him up.

Would you pick up Paul Rudd on the side of the road?

Rudd went on The Late Show on Thursday to talk about Our Idiot Brother, which opens on Friday.

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He ended up telling David Letterman about a time when his car broke down on the way to the airport.He was on the Van Wyck Expressway and decided to hitchhike.

"I would love it if I could offer her something really cool and interesting like a walk-on part to a movie I was working on. But I realize I don't have that kind of juice,” he told Letterman.

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Instead he offered her a walk-on role – on the Late Show. Allie Brown then walks out and does a couple awkward waves.

“I probably should have gotten her like a gift certificate or something."

Rudd stars in Our Idiot Brother with Elizabeth Banks, Zooey Deschanel and Emily Mortimer.