Watch Taylor Swift, Steven Tyler Perform 'I Don't Want to Miss a Thing' in Nashville

Taylor Swift’s 1989 tour has already witnessed a steady stream of all-star guests joining the singer onstage, and Friday night’s concert at Nashville’s Bridgestone Arena was no exception as Swift was joined by Aerosmith’s Steven Tyler to perform the band’s 1998 smash “I Don’t Want to Miss a Thing.” Tyler and Swift…