Recent news affecting co-op / condo buyers, sellers, boards and residents. This week, The Plaza puts the pedal to the mettle, as the storied hotel-condominium sues to get rid of a CitiBike rack. Also suing: Corporations fighting Joan Rivers' condo nemesis Elizabeth Hazan (see last week's News Roundup), and Yoko Ono, who says her West Village co-op board is walking on thin ice. We've renovation plans a board won't like, the latest on mortgage rate-locks, and superstorm Sandy woes persist in The Rockaways, Coney Island and elsewhere.