Fresh faces and freshman shows made an impressive showing this morning as the nominees for the 59th annual Emmy Awards were announced: More than half of the nods doled out in the top drama and comedy categories went to performers and series that were either new or hadn't been nominated in the previous year. The academy also showed a sense of saucy humor. A much-talked-about, much-e-mailed Saturday Night Live skit starring a bearded Justin Timberlake singing about a gift that keeps on giving was nominated in the original music and lyrics category.