Sotheby's to auction off trove of art treasures and memorabilia owned by the renowned playboy. Mark Brown, meets his son RolfPicture the scene.

'I don't have 7,227 possessions, as I did then. I am much tidier'Michael Landy, artistI had just sold a piece of work to Tate – an installation called Scrapheap Services, which was about a fictitious cleaning company that got rid of people who no longer played a useful role in life.

Artwork that won fans on Trafalgar Square's fourth plinth is moved to new home after public help raise £362,500Yinka Shonibare's ship in a bottle is to remain on public display in the UK after the success of a public fundraising appeal, it has been announced.

Gallery says two former oil tanks will be filled with performances and debates, starting this summerDropping in to Tate Modern's new underground oil tank spaces this summer might mean seeing a performance of minimalist dance, taking part in a debate on what it is to be an immigrant or experiencing work by an artist who most recently filmed naked men playing five-a-side football.

Big money has turned the Gulf into a showcase for contemporary art. But will censorship stop the scene in its tracks? David Batty reports from DohaIn the foyer of al-Riwaq gallery Doha's Museum of Islamic Art, a young Qatari girl hugs a huge furry sculpture by Takashi Murakami.

The government's lack of joined up thinking in regards to arts charities goes beyond the impact of restricted tax relief (Treasury's philanthropy plans 'blindsided' culture secretary, 10 April).

The Glasgow International Festival of Visual Art, Yoko Ono and a welcome re-evaluation of Edvard MunchGlasgow International Festival of Visual ArtInteractive art by Jeremy Deller, Wolfgang Tillmans photographs, Richard Wright drawings, LA-based installationist Kelly Nipper at Tramway, a new film co-commissioned with Scottish Ballet by Rosalind Nashashibi and much more in Scotland's funkiest city.