3/29/2012    
Time Network Show 18-49 Rating/ Share 50+ Rating Viewers (Millions) % Viewers
           
8:00 ABC Missing 1.4/4 6.3 7.72 18.1%
  CBS Big Bang Theory 4.5/15 9.1 13.64 32.0%
  FOX American Idol 4.2/13 11.1 15.27 35.8%
  NBC Community 1.7/6 1.9 3.63 8.5%
  The CW Vampire Diaries 1.1/3 1.3 2.36 5.5%
    Total Viewers 12.9 29.7 42.61 100%
           
8:30 CBS Rules of Engagement 2.8/8 6.0 8.82  
  NBC 30 Rock 1.5/4 1.7 3.20  
           
9:00 ABC Grey's Anatomy 1.2/3r 3.0 4.21 13.3%
  CBS Person of Interest 3.3/9 11.1 14.41 45.5%
  FOX Touch 2.8/7 6.3 9.13 28.8%
  NBC The Office 1.2/3r 1.4 2.60 8.2%
  The CW The Secret Circle 0.6/2 0.7 1.34 4.2%
    Total Viewers 9.1 22.6 31.69 100%
           
9:30 NBC Up All Night 1.3/4 1.6 2.95  
           
10:00 ABC Scandal 0.9/2p 1.9 2.81 14.5%
  CBS The Mentalist 2.7/8 10.8 13.48 69.4%
  NBC Awake 1.0/3 2.1 3.13 16.1%
    Total Viewers 4.6 14.8 19.42 100%
             
r - reruns    
ǹ - Premier
p - ABC reran a Private Practice