"If I know there's a trophy here, I can sit forever, " he says, motioning to a small bucket that serves as a Port-O-John.

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Which, sadly, will be months too late for strategically teaming up with Bonnaroo so tech-savvy music fans can olfactorily brag to everyone back home with the familiar summer festival smell of a hot Port-O-John.

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John McCulloch died following a blaze at his property in Port Glasgow, Inverclyde, in August 2009.

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Naughton's other plays included Spring and Port Wine, which was turned into a film starring James Mason, and The Family Way, which was filmed with John and Hayley Mills.

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