The Today show returns with its super-popular free summer concerts in Rockefeller Plaza. This season features big names like Meghan Trainor (June 21), Celine Dion (July 22), Blake Shelton (August 5) and Alicia Keys (September 2). Concerts are broadcast live on NBC; in-person viewing is provided on a first come, first served basis. It is recommended that visitors arrive at 6am to secure the best spots. For more information and a full lineup, visit today.com.