Just about every celebrity out there is up in arms about Trayvon Martin, but at this point with the trial over, it's more about remembering the fallen teen. Jay Z and Justin Timberlake honored Trayvon Friday night at Yankee Stadium, as they kicked off their "Legends of the Summer" tour.

For the closing song, Jay asked everyone in the stadium to put a cell phone in the air, and proceeded to play "Forever Young" as a dedication to Martin.

"Everybody put up a cell phone and light it up...let's light the sky for Trayvon Martin tonight in here," yelled Hov to the audience.

Jay's dedication comes after Beyonce dedicated a song to Trayvon at her concert last weekend.