Sundays coverage on CBS drew an overnight rating of 8.9 and an 18 share. Thats down two percent from a 9.1/21 in 2007.
National ratings were expected Tuesday.
Overnight ratings measure the nations 55 largest television markets. The rating is the percentage watching a telecast among all homes with televisions, and the share is the percentage tuned in to a broadcast among those households with televisions on at the time.