If everything Criss Angel did was legitimate magic, he'd be the greatest magician ever. For example, he went to a grocery store with about 10,000 different items, went up to a "random" girl, gave her a sealed envelope, and had her go through the store and pick out ANY item she wanted, while Criss Stayed put so he would not influence her decision. She came back to Criss with a can of Sweet Peas, and then she opened the envelope without Criss touching it and the paper inside the envelope said "Sweet Peas".
Another stupid thing was he went to a radio station with a cassette tape, with a prediction on it about something that would happen later that night. The tape was signed and a trusted company, that transmits millions of dollars daily (so you know it's trusted) locked up the cassette, took it with them and brought it back the next day. When he came back the next day, and played Criss' tape on the radio, the two predictions (that were both correct) were that he had a strong dream about someone throwing a grenade at President Bush, and he had a feeling it would happen, and he predicted the correct lottery numbers.
If he really had such a strong feeling that a grenade would be thrown at OUR President, why in the world wouldn't he call authorities and tell them. Why he didn't do that is beyond me. Also, if he "knew" the lottery numbers, he's a complete idiot for not playing them.
That is my opinion on Criss Angel.