Ad Biz Wednesday Morning Stir By Kiran Aditham on Mar. 9, 2011 - 9:42 AM -SapientNitro appointed Stephen Mui as ECD of its Shanghai office. -Rapper Waka Flocka Flame joins the PETA bandwagon (above). -Draftfcb Chicago promoted Kelly Graves to SVP, group management director on Kmart and Patrick Moorehea ...