How install New Relic on Heroku cedar stack with Node.js?
Official documentation comming soon...
Heroku tutorials is withiout nodejs.
New Relic for Node.js is in beta now: https://github.com/newrelic/node-newrelic/
If you want to be notified of when it's released, you can do that here: http://try.newrelic.com/nodejs
New Relic does not have official support for Node.js yet. You can use a 3rd party Heroku add-on like Nodetime to track down issues. It's currently in beta, and free.
New Relic does not currently have official support for Node.js. I have used Nodefly for some profiling needs. It's not completely full featured but their working on it all the time to make it better. It's very easy to use.
Now New Relic officially supports Node.js.
http://blog.newrelic.com/2013/10/24/node-joins-new-relic-family/