The Ding Dong song from the Wizard of Oz was at number three in the UK charts this morning but could still take top spot.
The record has sold about 12,000 fewer copies than the current chart-topper Need U (100%) by Duke Dumont, with the final sales coming in at midnight tomorrow.
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A High Court judge ruled he was entitled to "more than nominal" damages from police over a wrongful arrest he says destroyed his career.
The ex-Holby City star, who had been visiting Barcelona, detailed the events of the attack on Twitter as they unfolded.
Searches are continuing for victims, with around 600 people still missing and 3,000 left homeless after the disaster.