Katie Couric: 'I Owe It All to TMZ!'
Katie Couric: 'I Owe It All to TMZ!'
Katie Couric has seen a ratings surge on the "CBS Evening News" -- but don't credit her new 'do or her infamous stems.
The real reason behind the sudden popularity: TMZ TV's story on her hair over the years ... and she agrees.
If you missed it, check it out to the right.
