An unbridled plug... Wave Machines (who were single of the week on here the other week) are headlining the Islington Academy on May 18. Doors 7pm, tickets £8.50.
Here's the Facebook page:
And a direct link for tick-tocks: http://tinyurl.com/wave-machines
They're also giving away an mp3 on their site, so you can try before you buy (so to speak)...