Lawrence Vavra had an association with the DJ born in what city?
Philadelphia, Pennsylvania
Title: DJ AM
Passage: DJ AM (born Adam Michael Goldstein; March 30, 1973 – August 28, 2009) was an American disc jockey (DJ).  Goldstein was born in Philadelphia, Pennsylvania.  He became obsessed with deejaying as a child after watching a performance of "Rockit" by Herbie Hancock.  Goldstein developed a drug addiction as a teenager and was sent to the controversial rehabilitation center Straight, Incorporated.  His drug problems became worse after leaving the center, four years in his early twenties were spent with him focusing solely on drug use and deejaying.  After a failed suicide attempt in 1997, Goldstein became sober and went on to sponsor other addicts through Alcoholics Anonymous.
Title: DJ Format
Passage: Matt Ford, better known as DJ Format (a near-inversion of his birth name), is a hip hop DJ born in Southampton, England who lives in Brighton.  He collaborates frequently with Abdominal on the album "Music For the Mature B-Boy" and with Abdominal and fellow Canadian rapper D-Sisive on the second full album "If You Can't Join 'Em… Beat 'Em", as well as with Akil and Chali 2na from Jurassic 5.
Title: Lawrence Vavra
Passage: Lawrence Vavra (also known as LV) was born November 15, 1977 in Los Angeles and is an American music manager known for his association with DJ AM, Air (French band), Blink-182, Travis Barker, The Transplants, and Dance Artists, Infected Mushroom and Steve Aoki and Deorro.  Vavra graduated from UCLA undergrad in 1999 and Hastings Law School in 2002 where he received his Juris Doctorate.  After graduation, Vavra created the San Francisco based company Vintage415 with various business partners and currently owns several Bay Area Restaurants and Bars including Mamacita, Umami, The Ambassador, Double Dutch, and The Aventine.
DJ AM Lawrence Vavra