http://www.chicagotribune.com/enter...busivarietynvr1118050009feb10,0,5876169.story Leno, Fallon score in latenight for NBC: 'Tonight' tops CBS' 'Late' for seventh straight week "It may have been David Letterman celebrating a milestone last week, but it was Jay Leno that prevailed in the ratings race. NBC's "Tonight Show with Jay Leno" edged out CBS' "Late Show with David Letterman" for the Jan. 30-Feb. 3 frame in adults 18-49 (1.11 million to 1.08 million), giving the Peacock show the advantage for a seventh straight week, according to Nielsen. Letterman celebrated his 30th year in latenight with Wednesday's show featuring Howard Stern as guest. On that night, "Tonight Show" topped "Late Show" in both adults 18-49 (1.16 million vs. 1.10 million) and total viewers (3.82m vs. 3.26m)."