Lady Gaga smokes marijuana live on stage Thu-20-Sep-12 09:30 Lady Gaga smoked marijuana on stage during a live concert. By Jay-Jay FeeneyLady Gaga smoked marijuana on stage during a live concert. The show was in Amsterdam where smoking cannabis has been decriminalised. A fan in the audience threw her a large joint which she sniffed to check that it was real before beginning to puff away on it. She told the audience she was in the “appropriate place” to discuss her passion for the drug. And boy was she passionate! Share this Become a fan of The Edge on Facebook and on Twitter .