In MVC, how should already-loaded data be handled?

I have an AS3 application and I'm trying to implement an MVC framework.
On the model's initialization, data is gathered about the user. When the user clicks a button, say to print their first name, I want to request and retrieve only that data from the model.
I currently have the view listening for a button click. The button click is handled by the controller. The controller fires a "getUserFirstName" method in the model. I'm confused about this part...
Since the controller and not the view is calling the method, I can't do a return of the user's first name in this method. Should I dispatch an update event? I'm not sure how to pass this data to the view in the most efficient way. Thank you.

Good question Kevin.  Design patterns are my forte, so I can assist. first the view is allowed to receive input events but rarely should.  The view as it's referring to is the reflection of data and nothing more.  The controller is the gate way of the users input to the model,  The controller either passes data to the model or can control a views placement/initialization.   Both view and controller have access to the model. The model should retain a reference of any of it's subscribers.  When data is changed in the model, the model should send a notification to any and all subscribers.  I in your case this is the view and controller.  Upon this notification, the view and controller will access the model and retrieve what they require.  There are two types of models.  A push and a pull.. What I just described is the pull methd.  A push is where the model will send in e dispatch what has changed.  For more information feel free to order my latest design pattern book for design patterns on amazon.  advanced action script design patterns.

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