The latter song was written three years before Cook's "Idol" run, when he was cutting his teeth as a grass-roots rocker.

CNN: 'Idol' champ eyes long-term success

Day traders are as likely now to be exchange-floor veterans, career-switching professionals or Ivy Leaguers cutting their teeth on Wall Street.

FORBES: What Bear Market?

The 42-year-old Camerana joined Armani 12 years ago after cutting his teeth in the food industry.

WSJ: The Future of Armani