via press release:
"BIG BROTHER" WINS AGAIN
Wednesday Edition Sweeps Time Period and is the Night's Top Program in Adults 18-49 and Adults 18-34
CBS First on the Night in Adults 18-49
BIG BROTHER WEDNESDAY won its time period in viewers and key demographics and was the night's top program in adults 18-49 (tie) and adults 18-34, according to Nielsen preliminary live plus same day ratings for Sept. 7.
BIG BROTHER WEDNESDAY was first in households (4.7/08), viewers (7.70m), adults 25-54 (3.4/09), adults 18-49 (2.8/09) and adults 18-34 (2.2/09). BIG BROTHER was the night's number one program in adults 18-49 (tied with "America's Got Talent") and adults 18-34. BIG BROTHER WEDNESDAY won its time slot every week this season.
For the night, CBS was tied for first in adults 18-49 (1.9/05, with NBC) and second in viewers (6.46m) and adults 25-54 (2.3/06).