There is a really fantastic hang-out roof garden that opened a few weeks ago.
It is on the roof, above Sir Conran's latest restaurant venture "Boundary" in Shoreditch. The staff will hand you a blanket or two to keep off the evening chill. And serve you drinks. And give you the idea they would do just about anything for you.
I shall refrain from becoming a restaurant reviewer and just say that all three ventures in this building are well well worth a visit. Unless you have to go see your child's school play early the next morning. I'm not very good at the timing of things.
Finally -- a good reason for Twitter. Check in on this twitter to see if the roof is open....