The Glaus clips are quite good. He just draws his right elbow back towards the 3rd base dugout and he is loaded.I don't think you need to feel like you are tipping the bat, as when you you draw the elbow back it will happen. I think Jack talked about hiding your hands, and Glaus does this by drawing the elbow back. It gets the hitter in a loaded position and one in which he feels powerful.
When you look at these clips, you will notice that at the beginning, you can't see Glaus' elbow, but as he loads, you can see it appear behind his back.