Nigel Lythgoe Discusses 'So You Think You Can Dance' Season 10

Nigel Lythgoe talks with's Laura Saltman about how he keeps "So You Think You Can Dance" fresh after ten seasons. Also, he tells The Dish how proud he is for "SYTYCD" contestants finding success after being on the FOX reality series. Plus, who are some celebrity guest judges he would love to have on the show again?