Stewart said the Oscar-winning actor was "grunting and breathing and jumping up and down" to get into character on the set of ...

He’s grunting and breathing and jumping up and down. And that scared me,” Stewart said of McConaughey’s method acting.

Martha Stewart usually keeps a relatively calm demeanor, but even she wasn't prepared for Matthew McConaughey on set.

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Martha Stewart appeared with Matthew McConaughey in an ad during the Super Bowl this year, revealing his method acting ...

"How was that?" asked Hudson. "Was he wild?" "He got me scared actually," Stewart replied. Hudson, who has starred alongside ...

John Nacion/WireImage; Rick Kern/Getty Images Martha Stewart’s experience working with Matthew McConaughey was short but ...

Martha Stewart reveals Matthew McConaughey "scared" her while filming their Super Bowl ad by "grunting and breathing and jumping up and down." ...