Expect the unexpected! Shanghai's longest-running jam session (since 2006!) celebrates the birthday of its founder, John Shanghai. As always, this is the night to hear veteran musicians and up-and-coming talent perform covers, original songs and pure improvisation on a warm sound system. All are welcome to bring instruments, sing, dance, or just vibe out to the sounds at one of the city's livest nights. Free entry. Dinner from 6pm; music from 9.30pm.