When Morgan and Verbanksi disembark the helicopter and Verbanski remonstrates with Morgan about using his phone, Morgan turns back to continue using his phone, showing that it is clearly being held and used upside down.
After Morgan dumps Alex, Casey says to her, "I know it hurts, honey. We Caseys don't like to open up..." Alex's last name is McHugh (her mother's name) and the name John Casey is a cover. His real name is Alex Coburn, therefore Alex is a Coburn, not a Casey.