This week, a lot.

Today we’re excited to announce the band Arcade Fire’s new project “The Wilderness Downtown,” an interactive HTML5 music experience that is being showcased on Google’s Chrome Experiments site. The project was created by writer/director Chris Milk with Arcade Fire and Google.

We put everything except the proverbial kitchen sink into this project: It features HTML5 audio, video, and canvas, animated windows with JavaScript controllers, mash-ups with Google Maps…