D'oh! 'Glee' Invades 'The Simpsons'
Lea's probably thankful that dancing isn't required for this gig. The 23-year-old actress tells Britain's OK! magazine, "We all did this one dance number a couple of weeks ago that was extremely gruelling. Now I have back spasms every so often. I'll be talking and be like, 'Excuse me a minute,' and my back will just spaz out. And then I'll be fine. But we ignore it because we're all just happy doing what we do. We don't pay attention to our injuries." Ouch!