American Idol judge and Aerosmith frontman Steven Tyler had a bad Monday. Digital Spy reports that he suffered a "nasty fall" in a hotel bathroom in Paraguay. It is said that he his head and knocked out some teeth, according to TMZ. Steven was in Paraguay to perform with his Aerosmith bandmates, but the concert has now been rescheduled. The singer has now been discharged from hospital, according to his spokesperson, and sources told the publication that his accident came about as a result of dehydration caused by food poisoning. Steven recently revealed that his autobiography may be turned into a movie. He explained: "The book is collected thoughts. It's all this s**t I've been thinking about for 40 years. This whole thing with Aerosmith has been like a dream come true. It's like it's been plotted out and planned and written about before. Every time something happens, I think, 'Is this a movie?'"