United Kingdom, April 21 -- Aubrey Plaza "bailed" on her wedding to Michael Cera because they were both "high and paranoid".

The Parks and Recreation actress dated the Superbad star after they worked on 2010 film Scott Pilgrim vs. the World together and she's revealed they embarked on a cross-country drive across America eating cannabis edibles and hatched a plan to get married in Las Vegas.

During an appearance on the SmartLess podcast, Aubrey said of her ex-boyfriend: "We're still very good friends, I love him so much. We almost got married.

"We drove across the country together eating a bag of edibles and we drove to Vegas with a plan to get married and then get divorced right away so we could call each other our ex-wife and ex-husb...