"More people in my life reached out about this exact thing than anything else that has ever happened," he told Andy Cohen recently on Watch What Happens Live.

He says he's open to it if the project is by the "right people."

But, there's the age gap: Dave is 40 and Luigi is 27.

He's currently promoting Together with wife Alison Brie and will be in Now You See Me, Now You Don't later this year.

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