Dujardin wins best-actor honor at SAG awards (AP)

Jean Dujardin arrives at the 18th Annual Screen Actors Guild Awards on Sunday Jan. 29, 2012 in Los Angeles. (AP Photo/Matt Sayles)AP – Jean Dujardin has won the best-actor honor at the Screen Actors Guild Awards for the silent film “The Artist,” bringing the Hollywood newcomer a step closer to claiming an Academy Award.