rehema ellis, nbc news, stone mountain, georgia. >>> up next here tonight, two pop culture icons in the news. one from right now and one from the past. >>> the forbes 2011 celebrity power list is out. the 100 most influential, popular, and most compensated famous people. justin bieber debuts on the list at number three. at age 17, he's pulled in $53 million over the last year. oprah knocked out of first place. at number one, laida gaga, a staggering $91 million in earnings, 32 million facebook followers. 10 million twitter followers. if you don't understand the attraction, you don't understand these ga grk a fans, started out camping yesterday, that would be tuesday, outside 30 rock, for ga grk a's appearance on "snl," that would be this coming saturday week. a long week in mostly rain. >>> another celebrity under fire. public health advocates are pressuring mcdonald's to retire ronald, as in ronald mcdonald. protesters may show up at the annual meeting tomorrow to say a clown shouldn't be used to promote fast food. and a letter to that effect signed by 500 health officials appeared in