The Toronto Star says Rob was "appearing heavily impaired" on March 15th when he ran into Canada's other bad boy Justin Bieber at the club Muzik. Ford tried to shake Bieber's hand and became enraged when the singer jokingly asked him, 'Did you bring any crack to smoke?' The humiliating meeting might have spurred the mayor his clean up his act. Yesterday it was announced that Ford has halted his re-election campaign and entered rehab.