Ford says he loves his job and will stay on as mayor of Toronto despite admitting for the first time that he smoked crack. AP Photo/The Canadian Press, Nathan Denette TORONTO (AP) - Toronto Mayor Rob Ford acknowledged for the first time Tuesday that he smoked crack "probably a year ago" when he was in a "drunken stupor," but he refused to resign despite immense pressure to step aside as leader of Canada's largest city. Ford said he loves his job and "for the sake of the taxpayers, we must get back to work immediately." Ford initially insisted the video did not exist, sidestepped questions about whether he had ever used crack and rebuffed growing calls to leave office. The mayor was forced to backtrack last week after police said they had obtained a copy of the video in the course of a drug investigation against a friend of Ford's. "Yes, I have smoked crack cocaine," Ford told reporters earlier in the day. Later at a news conference, he said acknowledging the drug use made him feel as if he had "1,000 pounds off my back." Authorities have said the video, which has not been released publicly, does not constitute enough evidence to charge the mayor with a crime. Police spokesman Mark Pugush said Ford's acknowledgement of crack use will be passed on to investigators. Several Toronto city councilors called on Ford to step down, and Canada's justice minister urged him to get help. The controversy has drawn comparisons to the 1990 arrest of then-Washington Mayor Marion Barry, who was videotaped smoking crack cocaine in a hotel room during an FBI sting operation. Barry served six months in federal prison for misdemeanor drug possession but later won a fourth term in 1994. Earlier in the day, the 44-year-old Ford walked out of his office and asked reporters to ask him the question they first posed back in May. He then acknowledged he smoked crack but said: "Am I an addict? Have I tried it? Probably in one of my drunken stupors a year ago. Municipal law makes no provision for the mayor's forced removal from office unless he is convicted and jailed for a criminal offense. City Councilor Denzil Minnan-Wong, a member of Ford's executive committee, said he would put forward a motion asking Ford to take a leave of absence. "My first reaction was 'Wow'," Minnan-Wong said. He's lost the moral authority to lead. Councilor Jaye Robinson said the mayor needs to step aside and address his problems. "We have become a laughing stock of North America, if not the world," Robinson said. Canadian Justice Minister Peter MacKay said it was "a sad day for the city of Toronto." "As a human being, I think the mayor of Toronto needs to get help," MacKay said. The populist Ford has been dogged by allegations of bad behavior since becoming mayor three years ago, promising to end what he called wasteful spending at city hall. His campaign galvanized conservatives in Toronto's outlying suburbs, where initiatives like downtown bike lanes were considered excessive and elitist. The crack episode is not the first time Ford has been forced to admit drug use. During the campaign, he acknowledged after repeated denials that he was busted for marijuana possession in Florida in 1999. Ford apologized over the weekend for excessive drinking. He said he should not have been "hammered" drunk in public when he appeared at a street festival in August, calling it "pure stupidity." He also said he got "a little out of control" after St. Patrick's Day in 2012, when city hall security guards said they witnessed a "very intoxicated' Ford having trouble walking and swearing at aides. The mayor has also been accused of making an obscene gesture from his car and texting while driving. In 2011, Ford angered the city's gay community by declining to attend Toronto's gay pride parade, breaking with tradition observed by three previous mayors. Earlier this year, the mayor was fired from his cherished side-job as a volunteer high school football coach after he made disparaging remarks to a TV network about parents and their kids. Also Tuesday, Ford's brother, Doug, criticized Police Chief Bill Blair for saying he was "disappointed" in the mayor after police recovered the tape last week. "We have the most political police chief we have ever seen," said Doug Ford, an influential city councilor. The allegations about Ford smoking crack surfaced when two reporters for the Toronto Star and one from the U.S. website Gawker said they saw the video but they did not obtain a copy. Ford vilified the Star, accusing the paper of trying to take him down. The mayor has called on police to release the tape, but police said they are prohibited from doing so because it is evidence before the courts. Follow Rob Gillies on Twitter at http://twitter.com/rgilliescanada