 Complete the following phrase:  On July 1, 2010, Variety reported that only six months into its second life, Lenos Tonight Show posted its lowest ratings since 1992. By September 2010, Lenos ratings in the adults 18-49 demographic had fallen below those of OBrien when he had hosted The Tonight Show. NBC ratings specialist Tom Bierbaum commented that due to the host being out of late night television for a period of time and the subsequent 