Whitney Houston's Brother Admits He -- NOT Bobby Brown -- First Introduced Whitney to Crack Cocaine in the '80s

Oprah is becoming the go-to person for celebrities to get things off their chests and she's proven once again she has the inside line to the Houston family. Remember, she was the first person to interview the family after Whitney Houston died last year from accidental drowning after she snorted or smoked crack cocaine. In her latest interview, Oprah talks with Cissy Houston, who has a book coming