Rob Sheffield

On 'Idol,' Steven Tyler will be sitting at a table with two other judges, and part of his job will be keeping his yap zipped while they talk. This makes no sense at all, since Tyler has zero yap-zipping skills.

It's hard to shape glass. It took me years of practice, and as a result, I've never gotten bored with it. It's difficult. Every time I come into the studio, I've got some sort of new challenge. And something that I would like to learn how to do better, and the material never disappoints me.