Ai Weiwei Talks to Twitter's Founder March 19, 2010 by Marion Maneker Watch live streaming video from readwriteweb at livestream.com More from Art Market MonitorThe Great Sunflower Seed Mystery: How Much? What Price?Ai Weiwei Pays His DebtTate Buys Pile of Sunflower SeedsAi Weiwei Swamped with Donations for Tax BillVernissage TV: Ai Weiwei ArchitectureAi Weiwei's Tax Issues Outlined