Face palm.

A street artist by the name of 'Dom' (chack the handstyle) Painted this over a pieced up wall in Ladbroke Grove a couple of days ago. It lasted under 24 hours thankfully 
And here's 'Dom' Looking pleased with himself
And here's Graffik Gallery being pleased with themselves about orchestrating this whole affair
And here's Dom doing what I can only image is what street artists spend their time doing when they aren't contemptuously painting over nice pieces with boring, talentless Banksy rip offs.