Mean Streets: Fasten your seatbelts, Williamsburg — next week’s community board meeting is going to be a “showdown” over the stunning Christmas Eve dismissal of the chairwoman of the transportation committee, who was deposed, some say, because of her support for a pair of controversial Kent Avenue bike lanes. Comments (1).

Mean Streets: Opponents of a pair of controversial bike lanes on Kent Avenue have been using school buses to block the street in an act of automotive disobedience — and now they’re publicizing their plans with a billboard blaming the resulting traffic jams on cyclists. Comments (7).