Obama Drama Queen
A person who talks about Barack Obama and his day to day actions so often that they use it to get attention for themselves. Can be applied to both an Obama supporter or an Obama hater, depending on the context.
"I ran into my brother-in-law today, and all he can ever talk about is how much he loves Barack Obama. He's such an Obama drama queen!"
"Screw you Rush Limbaugh, you Obama drama queen!"
"Screw you Rush Limbaugh, you Obama drama queen!"