It's called the "93 Feet East Program". There taking over 93 Feet East in London for three nights of "Autumn jellification" in October. They are the first ever live shows in London.
It is guaranteed to be a special occasion so if you'd like to go, you may be able to buy advance tickets online at http://www.lemonjelly.ky. The price? £12 plus postage; doors open at 8.00. A small price to pay for a night of awe inspiring electronica. If you don't believe me, buy the CD below.