Damn right, we've had some excellent sun over here in the UK for the past few days. What's even better is that I can use my laptop out in the garden whilst sunbathing! (never owned a laptop before) What's even better than that(!) is how my laptop is White... And as such reflects most of the sun's heat decreasing the amount my computer absorbs, therefore lowering the chance of overheating. I touch the back of my computer (the bit with sunlight streaming onto) and it feels completely normal. I touch my brother's black laptop, and I can feel a definate heat increase. Ahh Apple, once again you have made me happy.