The DecemberistsNovember 25, 2008The Warfield (982 Market St.)Review by Melissa BaronBetter than: Sitting on the plane headed home for Thanksgiving, dreading the weekend ahead filled with irritating family affairs and listening to the Decemberists on your iPod.Portland's Decemberists infused a sold-out Warfield audience with their jovial pomp and circumstance Tuesday night. Notorious for pageantry, the five piece transported the audience from Japan to New England to California with their vocal t