You feel that magic in the air? That's not just the buzz around American Idol finally going to that great big singing competition in the sky. That magical energy can only come from the knowledge that Wizarding World of Harry Potter is about to open at Universal Studio Hollywood!

We've already given you a beginner's guide to making the most out of the park, but now we want to talk to the seasoned witches and wizards. You probably know what to expect at first glance when you enter Hogsmeade, but let us tell you about what you need to give a second glance.