Overview

• Pat Smear was seen at Taylor Swift's Wembley Stadium concert with Salma Hayek and Stella McCartney.
• Dave Grohl made comments about Swift not performing live during the Foo Fighters' London Stadium show.
• Swift responded by emphasizing her band's live performance during her next concert at Wembley.
• Pat Smear has been a member of the Foo Fighters since 1994, with a brief hiatus.
• The Foo Fighters are currently on their 'Everything or Nothing at All' tour to promote their 11th studio album.