Lin-Manuel Miranda Talks Trump and Puerto Rico, Participates in #PuberMe Campaign | THR News

Lin-Manuel Miranda criticized President Trump's response to Hurricane Maria in Puerto Rico, expressing his anger on Twitter. He highlighted the need for a government response that matches the American spirit. Miranda is actively involved in relief efforts, releasing a song to raise funds and participating in the Puber Me campaign, which raised over $1 million for Puerto Rican relief. He also shared a humorous video from his awkward phase, further supporting the cause.

What was the purpose of the 'puber me' movement mentioned in the text?

Describe the content of the music video that Miranda shared.