Wham! The George Michael auction and the YBA market. Plus, Sharjah Biennial

We go to the sale of the late singer's collection at Christie's and speak to London-based artist Shezad Dawood about his new VR

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Michael Craig-Martin, Commissioned Portrait Untitled (George), 2007 Courtesy of Christie's

As George Michael's collection of contemporary art, dominated by Young British Artists, goes under the hammer in London, we speak to Paola Saracino Fendi from Christie's about the collection and then report on the sale immediately after the final fall of the gavel. What does it tell us about the YBA market and the pull of celebrity auctions?

Plus, we speak to the artist Shezad Dawood about Encroachments, his new installation for the Sharjah Biennial, featuring a virtual reality work.

The Art Newspaper Weekly podcast is available every Friday on our website and all the usual places where you find podcasts including iTunes, Soundcloud and TuneIn. This podcast is brought to you in association with Bonhams, auctioneers since 1793. Find what defines you.