Jah Wobble's Eastside Matsuri

Jah Wobble curates Stratford Circus's mini-festival of Japanese music, culture and food, in support of the relief operation for communities affected by the earthquake and tsunami. The day's events include family workshops in drumming, calligraphy and other subjects. In the evening, there's a performance by Jah Wobble and his Japanese Dub Orchestra (8pm; £14, concs £10). Age 12+.