Nicki Minaj concert postponed after she was detained in the Netherlands over Cannabis Image Cannabis News May 27, 2024 Nicki Minaj's Manchester Concert Postponed After Marijuana Incident in Amsterdam. Nicki Minaj's concert in Manchester scheduled for Saturday night was postponed after police in the Netherlands discovered marijuana in her bags as she was preparing to leave the country. Promoter Live Nation said the Recreational Marijuana News Marijuana Business News NPR.org