Claudio Baglioni - Rome

Natalie Dessay - New York City

DMX - Los Angeles

Ciara - Los Angeles

Lou Reed - New York City

Yo Yo Ma - Tanglewood, MA

Artic Monkeys - London

Arade Fire - New York City

Al Green - Memphis

Perry Ferrel and Brody Anderson - Los Angeles

Jay Z, New York City

Fergie and Rita Marley - Tampa, Fl

Andrew WK - New York City

Billy Walker - Nashville

Snoop Dog - Los Angeles

Serge Pizzorno of Kasabian for British GQ - London

Julien Casablancas - Los Angeles

Nick Valensi - Los Angeles

The Strokes - Los Angeles

Johnny Dollar's Nudie Suit - Nashville, TN

Gram Parson's Nudie Suit - Nashville, TN

Johnny Wright - Nashville, TN

Jay Kay - London

Ozzy Osbourne - Los Angeles

Marilyn Manson - Los Angeles

Metallica - New York City

James Carter - New York City

Willie Mitchell, founder of Royal Studios, Memphis, TN

Buck Owens - Bakersfield, CA

Porter Wagoner - Grand Ole Opry

Sterling Everly - Nashville, TN

Mooney Suzuki - New York City

Morrissey - Los Angeles

Flaco Jimenez - San Antonio, TX

Mystical - New York City

Charley Pride - Grand Ole Opry

Paul Simonon - London

Missy Elliot for Elektra Records

Darren Hayes for Sony

Pete Yorn - Los Angeles

Charlie Louvin - Madison, TN