Weary of all that Christmas shopping? This week's slate of DVDs offers three surprisingly good films to while away the time before Santa crawls down the proverbial chimney. For thrill seekers there's the exceptional spy actioner 'Salt,' starring Angelina Jolie in all her femme fatale glory. Next up is Oliver Stone's dissection of the current state of America's financial well-being in the stirring 'Wall Street: Money Never Sleeps.' And if all that's a bit too heavy for you, settle down with new face Emma Stone in the easy-going teen comedy 'Easy A.' Kick off your shoes, settle into your favorite easy chair, grab an eggnog and enjoy.