Day party: Dalston Roof Park rooftop party (18 Ashwin Street, E8 3DL) from 3pm-12am. Night party: The Laundry warehouse party (2-18 Warburton Street, E8 3FN) from 10pm-3am, with the Adana Twins. At the peak of summer, ByDay ByNight are taking over two of East London's most iconic and in-demand party venues. Soak up the rays at the urban oasis Dalston Roof Park from 3pm till 12am, before making a short walk down the road to The Laundry E8 where the party will be running from 10pm till 3am. Expect the the best in house, disco and funk and soul ByDay as you soak in the amazing panoramic views. And, ByNight, expect more underground selections with international deep house stars the Adana Twins flown over to perform from Hamburg. Firm favourites of Pete Tong, you can expect a deliciously deep extended set. Over 18s only. Valid ID required.