I eat cheese and salami and a lot of fried chicken. I eat a big bag of oatmeal-raisin cookies every night and I don't gain weight. I still look OK as long as I'm dressed.
The only reason we wore sunglasses onstage was because we couldn't stand the sight of the audience.
For me it always comes down to what is a good song and I'm very old fashioned in the way that I like to make songs that have something classic about them whether you can play them with an orchestra or an electro synthesizer or an acoustic guitar.