Mon, 06/24/2024 - 08:17 Tech Insider Foo Fighters singer Dave Grohl at London Stadium, and Taylor Swift performing at Wembley Stadium over the weekend. Kevin Mazur/Getty Images/Gareth Cattermole/TAS24/Getty Images Tags Entertainment, dave-grohl, taylor-swift, foo-fighters, the-eras-tour Source A timeline of things going sour between Dave Grohl and Taylor Swift, as she app…