An ABC office building was vandalised with pro-Palestinian graffiti, new warning about the dangers of opening champagne, the Secret Service has allegedly opened a probe into a former TV star after he threatened Joe Biden online, Sydney Sixers star Tom Curran has copped a four-game ban for allegedly intimidating an umpire, actor Vin Diesel has been accused of sexual assault and Kanye West has announced plans to build a self sustaining city in the middle east.