Howard K. Stern sits with Anna Nicole Smith as they watch a boxing match at the Seminole Hard Rock Hotel and Casino in Hollywood, Florida in this January 6, 2007 file photo. (Hans Deryk/Files/Reuters)

Model Anna Nicole Smith poses as she arrives as a guest at the world premiere of the film ‘Be Cool’ in Hollywood, California in this February 14, 2005 file photo. A drug overdose caused last month’s sudden death of former Playboy Playmate Smith, CNN said, citing officials on March 26, 2007. (Robert Galbraith/Files/Reuters)

January 6, 2007 file photo. A drug overdose caused last month’s sudden death of former Playboy Playmate Smith, CNN said, citing officials on March 26, 2007. (Hans Deryk/Files/Reuters)

Former Playboy model Anna Nicole Smith, pictured in 2004, died last month of an accidental drug overdose, police said Monday, ending weeks of speculation that foul play may have been involved.(AFP/Getty Images/File/Carlo Allegri)

Former Playboy model Anna Nicole Smith, seen here in 1999, died last month of an accidental drug overdose, police here told reporters Monday, saying no foul play was suspected.(AFP/File)

Former Playboy model Anna Nicole Smith, pictured in 2005, died last month of an accidental drug overdose, police said Monday, ending weeks of speculation that foul play may have been involved.(AFP/Getty Images/File/Peter Kramer)

Anna Nicole Smith in Los Angeles in a November 2004 file photo. An accidental drug overdose caused last month’s sudden death of the former Playboy Playmate, Florida officials said on March 26, 2007. (Kimberly White/Reuters)

Anna Nicole Smith poses in Hollywood, February 14, 2005. An accidental overdose of prescription drugs including a potent sedative killed the former Playboy Playmate, officials said on Monday, ending weeks of uncertainty over the tabloid star’s sudden death. REUTERS/Fred Prouser

Model and actress Anna Nicole Smith hugs her son Daniel as they arrive for ‘G-Phoria - The Award Show 4 Gamers’ at the Shrine Auditoreum in Los Angeles, California in this July 31, 2004 file photo. (Jim Ruymen/Files/Reuters)