Who is V. Stiviano?

Los Angeles Clippers owner Donald Sterling, center, and V. Stiviano, right, watch the Clippers play the Sacramento Kings at Staples Center. (Mark J. Terrill / Associated Press)

Los Angeles Clippers owner Donald Sterling, right, and V. Stiviano, left, watch the Clippers play the Los Angeles Lakers during an NBA preseason game in December 2010. (Danny Moloshok / Associated Press)

V. Stiviano watches the Los Angeles Clippers play the Sacramento Kings at Staples Center. (Mark J. Terrill / Associated Press)

V. Stiviano walks down the sideline as the Los Angeles Clippers play the Sacramento Kings at Staples Center. (Mark J. Terrill / Associated Press)