The 25th-year anniversary of Hank Gathers's death.
Retired NBA great plays in the same financial league as Bill Gates and Warren Buffett.
Charlotte Hornets owner has estimated worth of $1 billion.
Retired forward played 17 seasons in the NBA.
Russell Westbrook drops 41 points, nearly setting new record.
Jay Z, Beyoncé, Chris Rock, Queen Latifah and others were in attendance.