Rocker Dave Grohl finds supermarket shopping an emotional experience, because it reminds him of late Nirvana bandmate Kurt Cobain. Foo Fighter's frontman Grohl, 38, was the drummer in the Nineties' grunge band, alongside Cobain. And he admits one of his strongest memories of Cobain - who committed suicide in 1994 - is browsing supermarket aisles. Grohl says, "That's where we used to go and buy frozen dinners. "(We spent hours) looking at all of them, trying to decide which one had the most amount of food for the least amount of money."