Meanwhile in London, Coral DeVille claims she was banned from entering Mariah Carey‘s Christmas concert at the O2 Arena because she was dressed as a woman!  She took to Twitter.  “OMG OMG OMG turned away from O2 arena for being in drag.  WHAT??????  I have valid tickets!!!!!!  SOMEONE HELP!!!!!!”  OK, girl, calm down – I mean, it’s only Mariah Carey!  After the fact, a spokesperson from the O2 said they are investigating the situation.  “Our policy is certainly not to refuse anyone entry based upon what they are wearing.”