entertainment will include the singing group sweet honey and the rock and actor and writer john hodgeman. live coverage at 8:25 p.m. eastern. >> how is c-span funded? >> i have no clue. >> maybe some government grants? >> i would say donations. >> advertising for, for products. >> public money, i'm sure. >> my taxes? [laughter] >> how is c-span funded? thirty years ago america's cable companies created c-span as a public service. a private initiative, no government mandate, no government money. >> during friday praise today at tehran university, iran's supreme leader ayatollah khamenei gave a speech about the elections that set off several days of protests. this portion lasts about an hour, courtesy of iran's state-run tv. >> translator: in this sermon, too, i recommend all the respected brothers and sisters who have attended here, i recommend them all to piety and to refraining from evil. what i'm going to raise in this sermon is the issue of the election which is the topic of the day in our country. for the time being. there are three issues i want to address, three different groups. t