WTWizard: No, obviously your carbon footprint has little to do with neptun, so you dont need to ask Al Gore. (who, incidently, is not a climate scientist so i wonder why you find his input so valuable, i sure dont).
Instead i would recommend you brushed up your elementary newtonian mechanics. The thing is that the Neptune-year is about 160 earth-years. So its quite difficult to tell if the warming Neptune experience is due to global warming, or simply because it is experiencing summer.
But you did check that Neptune is not simply heating up because it is moving around the sun, right?
That would be awfully embarasing.
Meanwhile, if your point is that the output of the sun is going up, one could wonder why you choose a very indirect method of measuring it (namely looking at planets, some which are heating, some which are cooling -- another small fact your left out), when Nasa has send up plenty of satelites that measure exactly solar output with great accuracy.
But perhaps that arab in the white house got them TSA nazis to scew with the moon landings so Al Gore could shoot kennedy and hide teh evidence in the 911 plot with mosad so the feminist illuminaty pedophile army of whimps present incorrect data in order to turn you homosexual?
I mean that IS what its all about.