TV Ratings: Friday March 16, 2012 (March Madness Tops an Uneventful Night of TV)

VS. = Indicates how show performed versus their previous NEW airing.
Source: MediaWeek, Ratings: in millions
Time	Network	Show	Rating	18-49
8PM	CBS	NCAA Basketball Tournament	6.20	2.2/7
	ABC	Shark Tank	6.09	1.7/6
	NBC	Who Do You Think You Are? (R)	4.23	0.7/4
	FOX	Kitchen Nightmares (R)	2.62	1.1/4
	CW	Nikita	1.53	0.5/2
9PM	CBS	NCAA Basketball Tournament	6.20	2.2/7
	ABC	Primetime: What Would You Do?	5.56	1.5/5
	NBC	Grimm (R)	3.39	0.7/2
	FOX	Kitchen Nightmares (R)	2.65	1.1/3
	CW	Supernatural	1.68	0.7/2
10PM	CBS	NCAA Basketball Tournament	6.20	2.2/7
	ABC	20/20	5.62	1.4/4
	NBC	Dateline NBC	4.60	1.0/3