an Entity references as follows:
The Concert for Valor was a Veterans Day concert that took place on November 11, 2014, on the National Mall in Washington, D.C. The concert was arranged by HBO, with Chase, and Starbucks as major sponsors. Performers included Bruce Springsteen, The Black Keys, Rihanna, Eminem, Zac Brown Band, Jennifer Hudson, Carrie Underwood, Metallica, Dave Grohl, and Jessie J.