Steven Tyler rocks in Uruguay, and more Celeb Sightings

Oct. 10, 2013 at 1:50 PM ET

Image: Steven Tyler of U.S rock band Aerosmith performs at Montevideo Centenario Stadium
Andres Stapff
Steven Tyler rocks Uruguay, stars at the 'ONES to Watch party,' Julianna Margulies on 'The Counselor' red carpet, and more.