You should be seeing a major increase in traffic over the past couple weeks.
A major talk show in the U.S. has been promoting the domain name.
(Regis & Kelly ???)
I would suggest you contact one of the domain lawyers if you want the revenue to continue in the future.
I would recommend
John Berryhill
John (at) JohnBerryhill.com
Stevan Lieberman
Stevan (at) APLegal.com