colbert d.f.a. [cheering and applause] first up, a disclaimer: i am not a medical doctor. i have an honorary doctorate in fine arts, which means i can prescribe antidepressants to cure your blue period. [laughter] now, as always, tonight cheating death is brought to you by prescott pharmaceuticals. when you think prescott, it means our medicine has not caused permanent brain damage. first up, folks, heart health. now, for any of my viewers who might have a heart, listen up. this next story affects you. >> scientists are saying a little sun can help your blood pressure. in a new study, studies have shown exposure to the sun's rays cuts blood pressure and cuts the risk of heart attack and stroke. >> it turns out i wasn't being cruel to those apts. i was reducing their risk of stroke. [laughter] now, the reduced... the researchers at the university of edinburgh had volunteers sit under a tanning lamp for two, 20-minute sessions and saw that blood pressure dropped significantly for one hour following exposure to u.v. rays. u.v. rays are good for your heart, that's why i've alw