http://variety.com/2016/tv/columns/stephen-colbert-super-bowl-episode-review-1201697122/

Colbert’s live Late Show (https://twitter.com/koblin/status/696764389924454401) was a case of trying to do too much, especially with the booking of too many guests, as Brian Lowry points out. So it wouldn't be surprising if Colbert didn't see a long-term bump from the coveted timeslot.

Maybe it's just because he sucks.

Maybe it's just because he sucks.

http://fivethirtyeight.com/features/a-statistical-analysis-of-stephen-colberts-first-100-episodes-of-the-late-show/

Colbert’s Late Show does indeed have more political guests than his late-night rivals, but he has yet to book any reality stars (not counting Donald Trump).

but he has yet to book any reality stars (not counting Donald Trump).

One of the Mythbusters was on tonight, if that counts.