Yep, I'm using it with express 3, but I 
infrequently get errors, some fatal eg.
timers.js:103
            if (!process.listeners('uncaughtException').length) throw e;
                                                                      ^
TypeError: undefined is not a function
    at Object._moduleErrback (path/node_modules/everyauth/lib/modules/facebook.js:56:14)
    at Step.exec.errorCallback (path/node_modules/everyauth/lib/step.js:28:23)
    at Promise.fail (path/node_modules/everyauth/lib/promise.js:53:24)
    at Step.exec.timeoutMs (path/node_modules/everyauth/lib/step.js:131:13)
    at Object.<anonymous> (path/node_modules/everyauth/lib/promise.js:65:27)
    at Timer.list.ontimeout (timers.js:101:19)
[2013-01-14T17:32:10.306Z] (sys) StartingI have a couple of sites on everyauth and it's looking like I need to migrate away since it is no longer supported.
-P