<div class='quotetop'>QUOTE </div><div class='quotemain'>Marbury Heading To Vegas Despite reports of his impending doom, an unfazed Stephon Marbury said he will not change plans and is heading to Las Vegas Friday to work out with New York Knicks veterans at a voluntary minicamp coinciding with summer league. New hire Chris Duhon and Marbury's potential point-guard successor is also expected to work out with Marbury in Vegas, where the Knicks summer-league team will hold its first practice Friday night. Can you say awkward? "We will see how everything plays out in time," Marbury wrote in an e-mail to The Post yesterday from Los Angeles, where he is training in the Hollywood Hills.</div> New York Post