I have the standard, generic American accent. So boring. :/
Living in South Hampton for awhile gave me the ability to do British accents though. I'm pretty good at the Australian and Scottish accents. But, I can't do the Irish accent at all. There's no pronunciation rules: they just randomly pronounce some words like an American would, some like a Englishman would, and some with a weird hybrid of the two. 0__0
My Essex* accent is slowly changing to a London accent, but apparently the Essex accent really is dieing out, but I still have the Essex edge to my voice apparently.