Tracy Morgan, a former "Saturday Night Live" regular who co-stars on NBC's "30 Rock," was arrested Tuesday in Upper Manhattan on drunken driving charges, the district attorney's office said.

The 38-year-old comedian was stopped around 4:30 a.m. while driving a Cadillac Escalade on the Henry Hudson Parkway near West 158th Street, said Edison Alban, a spokesman for District Attorney Robert Morgenthau.

Police reported that Morgan smelled of alcohol and that he later failed a breathalyzer test at the 28th Precinct station house, Alban said.

On Feb. 17, he pleaded no contest to a misdemeanor charge of drunken driving. He was sentenced to 36 months' probation, fined $390 and ordered to attend an alcohol education program, authorities said.