Conversation so far:
When was Corey Taylor born?
Corey Todd Taylor was born on December 8, 1973.
Where was Corey Taylor born?
Corey Todd Taylor was born in Des Moines, Iowa.
Who was Corey Taylor's mother?
Did Corey Taylor move or did he grow up in Des Moines?
By age 15, Corey Taylor was living in Waterloo, but later set out on his own and ended up at his grandmother's house in Des Moines.
When did Corey Taylor get started in music?
Around 1979, Corey Taylor's grandmother introduced him to rock music, showing him a collection of Elvis Presley records from the 1950s to 1970s.
Are there any other interesting aspects about Corey Taylor's early life besides when he got started in music?
By age 15, Corey Taylor had developed a drug addiction and had overdosed on cocaine twice.

Question: Did he go to rehab?
Self-contained rewrite: Did Corey Taylor go to rehab in his early life?