By Brian Marder, Hollywood.com Staff

Don't look now, but Marvel's The Avengers is a mere three weeks from opening — and Wednesday night featured the next best thing: the red-carpet premiere!

We streamed video of the event as it was happening, but in case you missed it — or even if you didn't — the photos are almost as exciting: all your favorite (Marvel) superheroes, sans costumes.

On hand were Chris Evans (Captain America), Robert Downey Jr. (Iron Man), Scarlett Johansson (Black Widow) and Chris Hemsworth (Thor), to name a few. Check out all the photos here, and don't miss The Avengers when it hits theaters May 4!

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Iron Man, Who? 'Avengers' Cult Favorite Gets His Own PosterCLICK HERE TO LAUNCH GALLERY!