Relive the I Heart Radio Music Festival 3 on the CW this Monday and Tuesday nights. There were some seriously unforgettable moments. Elton John, Paul McCartney, Queen with Adam Lambert, Fun, Katy Perry, Phoenix and many more. It's where the music from the I Heart Radio App comes to life. Check your listing to get exact times. But it'll be 4 hours over New Years Eve Eve and New Years Eve (the 30th and 31st). Can't wait for number 4.