Kurt Cobain

The provided news articles do not contain any information about Kurt Cobain. One article discusses a film by Gus Van Sant, and the other reports on the sale of David Gilmour's guitar. Therefore, it's impossible to create a summary about Kurt Cobain based on the given context. To provide an accurate summary, articles specifically mentioning Kurt Cobain would be needed. Without relevant source material, any attempt to describe his background, newsworthiness, recent events, or current relevance would be speculative and inaccurate.