JUST IN: On the So-Called Gospel of Jesus’s Wife. Some Preliminary Thoughts by Hugo Lundhaug and Alin Suciu. "In conclusion, both the physical appearance of the fragment, in particular its paleographical features, and its text give reasons for serious doubts concerning its authenticity."
Background here and links.
UPDATE: James McGrath: Are Reports of the Death of the Gospel of Jesus’ Wife Greatly Exaggerated?