They can see how their predictions stack up against that of their friends and the Xbox Live community at large.

CNN: Microsoft tries to redefine the couch potato

On the night of the performance, we see Scorsese's painstaking preparation come up against the monster of spontaneity that is the Rolling Stones live.

CNN: Scorsese shines a light on the Rolling Stones

"We hope this decision signals the special prosecutor's intention to live up to her reputation as a passionate, justice-focused attorney and bring charges against Zimmerman herself, " said NAACP President and CEO Benjamin Todd Jealous.

CNN: Zimmerman speaks, raises funds on new website

"I thought the challenge of going up against Lewis in his environment would be exciting, " he told BBC Radio 5 live.

BBC: Hamilton challenge excites Button