Today, after a wait of nearly three years, we've finally been treated to a new Coldplay tune. 'Violet Hill', the lead single from the band's upcoming Viva La Vida LP, has been available for download from Coldplay's official site since 12.15pm today. The price? A very generous 0p - thanks Chris!

Our verdict: it's a definite hit that fits snugly alongside the best material from their career. Built around Will Champion's tribal drum thumps and a swirling wall of guitars, producer Brian Eno has helped turn the band into the U2-style stadium conquerors that X&Y never quite managed. The usual piano tinkling, falsetto vocals and funky Jonny Buckland guitar solo are all present and correct, but, intriguingly, Chris Martin's lyrics seem to be more political than ever before. What could he mean by the future being "architectured" by a "carnival of idiots on show"? Hmm...

So, what do you think of the new Coldplay song? Was it worth the three-year wait? Give us your opinions by clicking the usual button below.