The best known Potter who will go down in the books for his influence on the law and entertainment law, of course, came from the pragmatic, I-know-it-when-I-see-it Stewart clan. But in honor of the Boy Wizard, who is making folks, of course, on the Westside go “Wow!” for at least 168 million more reasons beyond Carmageddon, let’s take note of a nifty post from the bloggers over at Legally Easy as they recap lots of the litigation that popped up like bad spells for J.K. Rowling and the moviemakers who made her magical books into a generational franchise.