Can I use ASP.NET MVC together with regular ASP.NET Web forms

I have on request from a client built a huge site with ASP.NET Web forms. The problem is that I'm finding ASP.NET Web forms to be somewhat unintuitive (my personal taste only). So what I would like to do is use MVC but I can't really expect my client to pay for my time on a complete rewrite (nor do he have the time).

So what I'm asking is, can I use ASP.NET MVC and Web forms at the same time and gradually use MVC more and more? Any tips?

From stackoverflow

• Scott Hanselman blogged about that subject, you might find his post useful.