The Blockheads

I do not have sufficient reliable knowledge about an organization named 'The Blockheads' in the context of artistic venues or institutions such as ensembles, orchestras, or theaters. 'The Blockheads' might refer to a musical group, specifically the band formerly led by Ian Dury, known as Ian Dury and the Blockheads, famous for their involvement in the punk and new wave scene. Without further details or context specifying it as an artistic venue or institution, I cannot provide a description of 'The Blockheads' as an organization within the arts venue context.