Yikes, summer's here, and London's gone festival mad. We can hardly keep up… We're sorry we've only just got round to telling you about this year's Lift Festival, which started last week in Stratford, then moves to the Southbank Centre next Thursday, and on to Shoreditch from 16-24 August. Previously the London International Festival of Theatre, Lift has been bringing innovative world theatre to London for 25 years, usually in the last place you......