List exposes which artists "repeat the same words the most."
Rap artists who rocked out with Elmo, Big Bird and crew.
The i.am.Puls will allow users to make calls, text, track fitness goals, and other functions.
Iggy vs. Snoop, Jay Z vs. De Niro and other famous fights.
Rihanna's new fragrance, Weezy's final LP and more October treats.
Plus, pics of J.Lo, Pharrell, Iggy Azalea and more.