Yesterday was an auspicious occasion for Broadway's Hamilton for several reasons. Not only was it Hamilton mastermind and star Lin-Manuel Miranda's birthday (which he wondrously shares with Ethel Merman), but it marked the first-ever digital #Ham4Ham show. Even though the off-the-cuff concerts have moved online till spring, that's no reason Broadway can't still party like it's 1989 — so that's exactly what Miranda did. Take a look as he and Oscar-winning composer Alan Menken throw down a Little Mermaid medley, taking all the millennials back to our earliest days of showtune nerd-dom.

Side note: The actual ticket lottery still took place outside the Richard Rodgers Theatre, so the Internet is in tact.

For tickets to Hamilton, click here.