Norm MacDonald, the iconic anchor of SNL's "Weekend Update" and star of the cult classic Dirty Work, is back with a vengeance.Norm MacDonald, the iconic anchor of SNL's "Weekend Update" and star of the cult classic Dirty Work, is back with a vengeance.Norm MacDonald, the iconic anchor of SNL's "Weekend Update" and star of the cult classic Dirty Work, is back with a vengeance.