"A.N. and Jay always thought tax advantages should be a sweetener for every deal, " says a former adviser to the family.

FORBES: On The Cover/Top Stories

Miller takes his orders from Tom Pritzker, who effectively controls all the trusts--just as his father, Jay, and his grandfather, A.N.

FORBES: On The Cover/Top Stories

"You can have kids and still play rock 'n' roll, " Kori explained to KUT's Jay Trachtenberg when the duo came into play in Studio 1A. Though based in New York City, the Hammels know Austin well, having recorded in the city and played its many music festivals.

NPR: Mates Of State: Rock After Children