I watched the video... very funny!
Feeling your thoughts...
If I said that you were a stupid idiot and a waste of my time, how you would you feel? Well, if you started to think that you were a stupid idiot... you would start feeling bad. If you completely reject that thought with a "You're wrong. I'm a genius", you'll feel pretty good. Notice the you are having feelings based on what you are thinking (regardless of whether it's true or not).
This is what the law of attraction is talking about. You have feelings based on thoughts. When you are visualizing and you are not feeling anything, that just tells you that you don't really care about what you are visualizing.
If you don't really care, you're not going to attract it faster.
So how do you care more about your desires? Inflame them.
Let me use ...ummmm... a shiny red sports car for example. If you are trying to visualize yourself in this car, and you don't feel great about it, then you don't really care about it. So if you do want a new car, go sit in one. Go learn about them. Test drive one. One of two things is going to happen. Either you'll realize that you don't really want it to begin with or you'll really like it and cause a stronger craving. That craving is you starting to think about it more and starting to feel it.
Now "the secret" is to feel good about craving it. Feel good about wanting to bring it into your life. Imagine how good it would feel to move towards obtaining it. Feel the thought of how much FUN it would in bringing it into your life.
That's the emotions part.
A couple of notes here: Notice that it's the journey of manifesting that's the fun part. Not that it manifests. And notice that you must feel good about it. If you have a bad feeling about your desire (for example, doubt about the journey), you'll hold yourself apart of achieving your desire.
I hope this helps.