Aerosmith made a list of outrageous demands for their London festival appearance - including three roast chickens for each member. The legendary rockers, who headline Hard Rock's Hyde Park Calling on Sunday have requested five separate dressing rooms, 132 pounds of ice to keep them cool and several soft drinks, including Diet Ice tea and Summer Berry Gatorade. Surprisingly, there is no mention of any alcohol.

A source said: "Each member wants two roast chickens before the show and one for after. But there's no alcohol at all on their rider. They're the only act on the bill not to ask for it."

Steven Tyler says he is a bad advertisement for the dangers of drugs. The Aerosmith rocker, who is in good health despite his drug and alcohol-fueled past, says the secret to his youthfulness is good genes.

He told Britain's Independent newspaper: "People always look at us and think, 'OK, they got away with it - why shouldn't I? The truth is it's all in the genes. My Italian grandfather on my mother's side had a full head of hair in his old age, and my paternal grandfather was this wiry Portuguese sailor."

Liv Tyler wants cosmetic surgery. The beautiful "Lord Of The Rings" star says she will definitely go under the surgeon's knife because she doesn't feel comfortable with her body since having two-year-old son Milo.

Liv told Allure magazine: "I'm definitely going to have some, I'm sure. Especially when you see what happens to your body after you have a baby."

Aerosmith's Steven Tyler is too busy touring to watch his children graduate. The "Young Lust" singer, who has four children including 18-year-old daughter Chelsea and 16-year-old son Taj, spends all his time on the road away from his teenage kids.

Steven told Britain's Daily Telegraph newspaper: "Because we're on the road so much, there's no time to go to the dentist, the doctor, go on vacation. My daughter Chelsea is graduating from high school, and I'm gonna be in f***ing Dubai!

Steve Tyler is terrified of getting too fat to fit into his leather pants. The Aerosmith frontman is permanently on a diet because he loves being skinny, and is fearful of putting on weight as he gets older.

Steve, 59, said in an interview with the Sunday Times magazine: "I have to watch what I eat because I have this ongoing nightmare that I'm going to put on weight and end up looking like some of the other rock stars of a certain age who bounce around the stage.