Grandmas are usually sweet little things who feed you too much and tell you how much you've grown even though you're in your mid-thirties. Not this grandma though.
Last Friday (September 6th), Slipknot performed at the PNC Bank Arts Center in Holmdel, N.J. At the end of 'Spit it Out', a fan turned their phone around to the crowd and caught an old woman smiling from ear-to-ear and clapping for the band.
The woman was pretty close to the front, but don't worry, she was in the seated area away from the death pit, and wearing ear plugs to protect her ears.
Check her out in the video above - there's no way your grandma is cooler than this.