Since this is only used once, we don't need to cache this here. Also the comment can be removed — this is a common enough pattern across the codebase (and in JS in general) that it doesn't need to be highlighted.

Also, I know I suggested this originally, but it would be better to select the element as follows:

```js
this.$('input[name="email"]');
```

That's equivalent to

```js
this.$el.find('input[name="email"]');
```

which is equivalent to

```js
$(this.el).find('input[name="email"]');
```

What this does is it will limit the scope of the search for the element to everything contained within the root element of this view. This way, if another element in a different view also has an input with name `email`, this selector won't accidentally match that.

Take a look at http://documentcloud.github.io/backbone/#View-el