If you just can't wait to see what all the excitement is about, you can download the apk right here and install it over your existing Android Market, no root required. Not much has changed, other than the some new app icons and minor UI updates. But still, it's always nice to have the latest, especially after so many EVO users were left waiting for months after the last Android Market overhaul.
Of course, as I'm typing this, I've noticed that my EVO 3D just updated automatically to Google Play, although my EVO View is still waiting. In any case, if you don't want to wait around, it's yours for the taking right now.
[AndroidSPIN]