Criss Angel revealed last year that his 2-year-old son Johnny was diagnosed with cancer. Now the world renowned magician is opening up about his toddler’s fight with the disease. Angel, born Christoph. The witches in question, it should be noted, claim to practice only nonviolent magic. an old Bill Maher show revealed that she "dabbled" in witchcraft when she was young. It destroyed her campaign. Spike TV Criss Angel admires…