The fierce competition for supremacy in latenight just got more heated with the addition of ABC's "Jimmy Kimmel Live" to the 11:35 p.m. comedy terrain.
Late Show With David Letterman Ratings
If premiere week is any indication, the latenight ratings race is tighter than it's ever been.
Ratings for the network morning programs soared during the Jan. 17-21 Nielsen week in the wake of Los Angeles' major earthquake, which also produced the highest "Nightline" rating in nine months.
More “Late Show With David Letterman Ratings” on Variety.com