CBS'S TUESDAY REALITY DUO HITS SEASON HIGH RATINGS

"Big Brother: All-Stars" Delivers Its Largest Tuesday Audience and Highest Ratings in Key Demos

"Rock Star: Supernova" Rocks and Rolls to Its Best Tuesday Performance of the Summer

CBS's reality duo of BIG BROTHER: ALL-STARS and ROCK STAR: SUPERNOVA both achieved their largest Tuesday audience of the summer and highest ratings in key demographics, according to live plus same day Nielsen preliminary ratings for Aug. 15.

BIG BROTHER: ALL-STARS TUESDAY finished first in viewers (7.91m), adults 25-54 (3.6/11), adults 18-49 (3.1/10) and adults 18-34 (2.9/11). Compared to last week, BIG BROTHER ALL-STARS TUESDAY was up +9% in adults 25-54 (from 3.3/10), +11% in adults 18-49 (from 2.8/09), +12% in adults 18-34 (from 2.6/09) and added +430,000 viewers (from 7.48m, +6%).

This is the best delivery of BIG BROTHER: ALL-STARS TUESDAY in households, viewers, adults 18-34, adults 18-49 and adults 25-54.

ROCK STAR: SUPERNOVA TUESDAY was second in viewers (6.54m), adults 25-54 (3.5/09), adults 18-49 (3.0/08) and adults 18-34 (2.3/08). Compared to last week, ROCK STAR: SUPERNOVA TUESDAY was up +3% in adults 18-49 (from 2.9/08), +6% in adults 25-54 (from 3.3/10), even in adults 18-34 and added +260,000 viewers (from 6.28m, +4%).

This is the best delivery of ROCK STAR: SUPERNOVA TUESDAY in households, viewers, adults 18-49 and adults 25-54.

Final Tuesday ratings will be available this afternoon.

[EDITOR'S NOTE: What follows is the afternoon update with the final national Nielsen ratings.]

CBS'S TUESDAY REALITY DUO HITS SEASON HIGH RATINGS

"Big Brother: All-Stars" Delivers Its Largest Tuesday Audience and Highest Ratings in Key Demos

"Rock Star: Supernova" Rocks and Rolls to Its Best Tuesday Performance of the Summer

CBS's reality duo of BIG BROTHER: ALL-STARS and ROCK STAR: SUPERNOVA both achieved their largest Tuesday audience of the summer and highest ratings in key demographics, according to Live Plus Same Day National Nielsen ratings for Aug. 15.

BIG BROTHER: ALL-STARS TUESDAY (5.0/09, 7.78m) finished first in adults 25-54 (3.5/11), adults 18-49 (3.1/10) and adults 18-34 (2.9/11). This is the fifth consecutive week BIG BROTHER: ALL STARS TUESDAY won its time slot in adults 25-54 and adults 18-49, fourth consecutive week in adults 18-34. Compared to last week, BIG BROTHER ALL-STARS TUESDAY was up +6% in adults 25-54 (from 3.3/10), +11% in adults 18-49 (from 2.8/09), +12% in adults 18-34 (from 2.6/09) and added +300,000 viewers (from 7.48m, +4%).

This is the best delivery of BIG BROTHER: ALL-STARS TUESDAY in households, viewers, adults 18-34, adults 18-49 and adults 25-54.

ROCK STAR: SUPERNOVA TUESDAY (4.0/07, 6.51m) was second in viewers, adults 25-54 (3.5/09), adults 18-49 (2.9/08) and adults 18-34 (2.4/07). Compared to last week, ROCK STAR: SUPERNOVA TUESDAY was up +4% in adults 18-34 (from 2.3/07), +6% in adults 25-54 (from 3.3/10), even in adults 18-49 and added +230,000 viewers (from 6.28m, +4%).

This is the best delivery of ROCK STAR: SUPERNOVA TUESDAY in households, viewers and adults 25-54 and matches the best delivery in adults 18-49 and adults 18-34.