Stefani is not just a DJ but also Founder and President of Evil Teen Records and Hard Head Productions and Management. The company's roster includes Gov't Mule, Warren Haynes, Soulive, Eric Krasno, The Revivalists, Mountain Jam Festival, and The Warren Haynes Christmas Jam. She also produced Grateful Dead bassist Phil Lesh's There And Back Again.

Stefani Scamardo | email Weekdays 10 am - 4 pm ET Stefani is not just a DJ but also Founder and President of Evil Teen Records and Hard Head Productions and Management. The company's roster includes Gov't Mule, Warren Haynes, Soulive, Eric Krasno, The Revivalists, Mountain Jam Festival, and The Warren Haynes Christmas Jam. She also produced Grateful Dead bassist Phil Lesh's There And Back Again.

Jonathan Schwartz | email Weekdays 4 pm - 10 pm ET Saturdays and Sundays 6 pm - 12 am ET Schwartz has been a part of the Jam_ON family since its inception. When we let "The General of Jam" out of the studio, he's out seeing live music or dancing to his favorite Grateful Dead live CDs with his two daughters.