I read in Nikki Sixx's Herion Diaries, He told a story about when Motley Crue were on tour with GnR that before a show they had this large pile of Coke laying out and everyone was just snorting like crazy.. But then Axl walks up and cuts himself a little bitty line snorts it and then just walks away and goes out on stage.. And I have also read that Axl liked to smoke lots of weed..