Read a file one line at a time in node.js?

I am trying to read a large file one line at a time. I found a question on Quora that dealt with the subject but I'm missing some connections to make the whole thing fit together.

 var Lazy=require("lazy");
 new Lazy(process.stdin)
     .lines
     .forEach(
          function(line) { 
              console.log(line.toString()); 
          }
 );
 process.stdin.resume();

The bit that I'd like to figure out is how I might read one line at a time from a file instead of STDIN as in this sample.

I tried:

 fs.open('./VeryBigFile.csv', 'r', '0666', Process);

 function Process(err, fd) {
    if (err) throw err;
    // DO lazy read 
 }

but it's not working. I know that in a pinch I could fall back to using something like PHP, but I would like to figure this out.

I don't think the other answer would work as the file is much larger than the server I'm running it on has memory for.