The concert will highlight music from superstars like Patti Smith, Evanescence, Avril Lavigne, Tina Turner, Paramore, Fleetwood Mac, Alanis Morrissette and Carly Simon.

As Latin rock legends El Tri play Music in the Park this Saturday, their performance will feature American Sign Language interpreting for deaf concertgoers — a first in the 35 years of the co… ...