As someone suggested earlier I did have a look at his twitter account

" Piers Morgan ‏@piersmorgan
6,600 Americans have currently signed the petition to deport me - meaning 311,993,400 clearly want me to stay. Thank you."

and

" Piers Morgan ‏@piersmorgan

Just 4821 signatures needed to take my deportation petition to the point Obama has to respond. I urge you to sign: [link to petitions.whitehouse.gov (secure)]

Says he with a picture of himself standing with Mr and Mrs Obama next to a Christmas tree.