I presume there will be videos of the speech available without interruption by commentators, but this is the only one I can find right now. Lin-Manuel Miranda accepts his Tony with a poem that starts with acknowledging his wife and goes on to his response to the massacre. https://www.youtube.com/watch?v=nUffUHGqYco
Tony/poetry/shooting overlap
https://www.youtube.com/watch?v=nUffUHGqYco