Here’s Conor Mcgregor doing what Conor McGregor tends to do a lot lately. Namely, lashing out for no good reason. In this newly released footage from an incident in early April, the MMA fighter didn’t take kindly when an old fellow in an Irish bar refused a glass of his ‘Proper Twelve’ whisky. He clearly thinks very highly of his product, and appears to be spend more time promoting it than his fighting career. On this occasion, the snub resulted in a very juvenile lashing out to the pensioner in the Marble Arch pub in Dublin. A real class act (not)!