Steven Spielberg has warned that a future ruled by virtual reality is coming "whether we like it or not".
Gaga and Bieber in popularity contest
It's the 1 billion clicks race on YouTube for Lady Gaga and Justin Bieber
Lady Gaga and Justin Bieber are going head to head for most video clicks on YouTube in a new internet race.
Gaga and Bieber are the two most viewed artists on YouTube, with Gaga currently receiving an average of 1.8M clicks per day and Bieber 3.7M .
Despite Bieber being ahead, insiders expect Gaga to hit the 1 billion views mark on the 20th of October with Bieber following on the 1st of November .
The third most viewed artist on YouTube is Michael Jackson .
Who do you think should win the YouTube 1 billion clicks race? Tell us below!
Check out Justin Bieber's video for Baby ft. Ludacris below
Check out Lady Gaga's video for Bad Romance below
Lady Gaga's most outrageous outfits
Take a look at our gallery of Lady Gaga's most outrageous outfits, including the shaved head look
Actor John Heard, who played the father in the Home Alone films, has died at the age of 72.
The owner of Britain's Got Talent dog Pudsey has said putting him down was the "hardest decision" of her life.
Linkin Park have cancelled their North American tour following the suicide of frontman Chester Bennington.
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