Breakin' Convention, Sadler's Wells, London
As Breakin' Convention reaches its tenth birthday, it celebrates generations of hip hop dance. The youngest performers on stage on Sunday night were B-Girls Eddie and Terra, who are nine and six years old; the line-up also starred the Electric Boogaloos, the pioneering hip hop group who formed in 1975. From new styles to accepted masters, it's a festival with sharp moves and a happy sense of community.