Here is something that is obviously not light entertainment. It is a video recorded at a memorial service at Fort Hood, Texas, on 10 November 2009.
The video begins with a playing of the national anthem, a benediction (beginning at 2:20), and two short addresses from senior military personnel (beginning at about 3:40). The President begins speaking at about 15:00, and he is quite moving.
(One minor glitch: The video goes blank for about thirty seconds, starting at about 16:40. The audio, however, remains.)
Full transcript available, for example, at Ambinder's place.