About Jay Grdina
John G. "Jay" Grdina is an American businessman and former pornographic actor. He is often credited under the stage name Justin Sterling. In 2000, Grdina co-founded ClubJenna, first as an Internet pornography company then as a multimedia adult entertainment business. The couple resided in Scottsdale, Arizona, in a 6,700-square-foot (620 m2) Spanish-style mansion purchased for $2 million in 2002.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.