function findDifferences(objectA, objectB) {
   var propertyChanges = [];
   var objectGraphPath = ["this"];
   (function(a, b) {
      if(a.constructor == Array) {
         // BIG assumptions here: That both arrays are same length, that
         // the members of those arrays are _essentially_ the same, and
         // that those array members are in the same order...
         for(var i = 0; i < a.length; i++) {
            objectGraphPath.push("[" + i.toString() + "]");
            arguments.callee(a[i], b[i]);
            objectGraphPath.pop();
         }
      } else if(a.constructor == Object || (a.constructor != Number &&
                a.constructor != String && a.constructor != Date &&
                a.constructor != RegExp && a.constructor != Function &&
                a.constructor != Boolean)) {
         // we can safely assume that the objects have the
         // same property lists, else why compare them?
         for(var property in a) {
            objectGraphPath.push(("." + property));
            if(a[property].constructor != Function) {
               arguments.callee(a[property], b[property]);
            }
            objectGraphPath.pop();
         }
      } else if(a.constructor != Function) { // filter out functions
         if(a != b) {
            propertyChanges.push({ "Property": objectGraphPath.join(""), "ObjectA": a, "ObjectB": b });
         }
      }
   })(objectA, objectB);
   return propertyChanges;
}

var person1 = {
   FirstName : "John",
   LastName : "Doh",
   Age : 30,
   EMailAddresses : [
      "john.doe@gmail.com",
      "jd@initials.com"
   ],
   Children : [
      {
         FirstName : "Sara",
         LastName : "Doe",
         Age : 2
      }, {
         FirstName : "Beth",
         LastName : "Doe",
         Age : 5
      }
   ]
};

var person2 = {
   FirstName : "John",
   LastName : "Doe",
   Age : 33,
   EMailAddresses : [
      "john.doe@gmail.com",
      "jdoe@hotmail.com"
   ],
   Children : [
      {
         FirstName : "Sara",
         LastName : "Doe",
         Age : 3
      }, {
         FirstName : "Bethany",
         LastName : "Doe",
         Age : 5
      }
   ]
};

var differences = findDifferences(person1, person2);

[
   {
      "Property":"this.LastName",
      "ObjectA":"Doh",
      "ObjectB":"Doe"
   }, {
      "Property":"this.Age",
      "ObjectA":30,
      "ObjectB":33
   }, {
      "Property":"this.EMailAddresses[1]",
      "ObjectA":"jd@initials.com",
      "ObjectB":"jdoe@hotmail.com"
   }, {
      "Property":"this.Children[0].Age",
      "ObjectA":2,
      "ObjectB":3
   }, {
      "Property":"this.Children[1].FirstName",
      "ObjectA":"Beth",
      "ObjectB":"Bethany"
   }
]

// Given two objects find the first key or value not matching, algorithm is a
// inspired by of _.isEqual.
function diffObjects(a, b) {
  console.info("---> diffObjects", {"a": a, "b": b});
  // Check object identity.
  if (a === b) return true;
  // Different types?
  var atype = typeof(a), btype = typeof(b);
  if (atype != btype) {
    console.info("Type mismatch:", {"a": a, "b": b});
    return false;
  };
  // Basic equality test (watch out for coercions).
  if (a == b) return true;
  // One is falsy and the other truthy.
  if ((!a && b) || (a && !b)) {
    console.info("One is falsy and the other truthy:", {"a": a, "b": b});
    return false;
  }
  // Unwrap any wrapped objects.
  if (a._chain) a = a._wrapped;
  if (b._chain) b = b._wrapped;
  // One of them implements an isEqual()?
  if (a.isEqual) return a.isEqual(b);
  // Check dates' integer values.
  if (_.isDate(a) && _.isDate(b)) return a.getTime() === b.getTime();
  // Both are NaN?
  if (_.isNaN(a) && _.isNaN(b)) {
    console.info("Both are NaN?:", {"a": a, "b": b});
    return false;
  }
  // Compare regular expressions.
  if (_.isRegExp(a) && _.isRegExp(b))
    return a.source     === b.source &&
           a.global     === b.global &&
           a.ignoreCase === b.ignoreCase &&
           a.multiline  === b.multiline;
  // If a is not an object by this point, we can't handle it.
  if (atype !== 'object') {
    console.info("a is not an object:", {"a": a});
    return false;
  }
  // Check for different array lengths before comparing contents.
  if (a.length && (a.length !== b.length)) {
    console.info("Arrays are of different length:", {"a": a, "b": b});
    return false;
  }
  // Nothing else worked, deep compare the contents.
  var aKeys = _.keys(a), bKeys = _.keys(b);
  // Different object sizes?
  if (aKeys.length != bKeys.length) {
    console.info("Different object sizes:", {"a": a, "b": b});
    return false;
  }
  // Recursive comparison of contents.
  for (var key in a) if (!(key in b) || !diffObjects(a[key], b[key])) return false;
  return true;
};