When I wrote the song, I had the sea near Bombay in mind. We stayed at a hotel by the sea, and the fishermen come up at five in the morning and they were all chanting. And we went on the beach and we got chased by a mad dog - big as a donkey.

Well physically preparing for the role, definitely and then continuing to stay physically fit throughout filming, getting up, 4.00 4.30 in the morning.

I got into shape because I took kick-boxing lessons every day to prepare for a fight scene with Taylor Lautner. I really wanted to lie down and eat Chinese food, but I kick-boxed every morning and ran. If someone was filming you with your kit off, you'd do the same thing.

He would use amphetamines to stay awake because he would have late night maneuvers that would go way into the early morning hours and he was given pills to stay up for the long hours.

Because my parents, growing up, they worked hard. Everyone in my family woke up early in the morning. I used to see my mother and my father go off to work, and come back and, no matter what, they had time for the kids.