Dave Grohl has spoken in a new interview about how Nirvana‘s music has “become a part” of his children’s lives in recent years.Grohl was speaking following the recent 30th anniversary of the release of his former band’s album ‘Nevermind’, which came out in September 1991.Speaking to The Dave Berry Breakfast Show on Absolute Radio this morning (October 5), Grohl acknowledged that he used to feel uncomfortable whenever he heard a Nirvana song.“There was a long time when a song would come on and I