In case you missed the memo, "Iron Man 3" hits theaters today. And not only does it feature Robert Downey Jr. once again kicking butt and slinging quips at the speed of light, it also signifies something more important: The beginning of Marvel's highly anticipated Phase Two.

So what better time than now to check out this sweet YouTube tribute to the awesomeness of Marvel's Phase One?

Put together by the people at the JoBlo Movie Network, this new viral video takes a a look back at the first round of Marvel madness — "Iron Man," "The Incredible Hulk," "Iron Man 2," "Thor," "Captain America: The First Avenger" and "The Avengers" — and seamlessly threads them together into three epic minutes you'll never forget.

Plus, with preview clips from both "Iron Man 3" and "Thor: The Dark World," there's even a bit of a tease for what's to come in Phase Two, which is set to culminate with 2015's "The Avengers 2."

Man, we love it when a plan comes together.