Conversation so far:
Who were they in dispute over the time slot with?
The Jay Leno Show would be shortened to 30 minutes and begin airing weeknights at 11:35 pm ET, with Conan O'Brien and Jimmy Fallon's shows following.
what year did this happen?
In early January 2010.
Did Leno mind the time slot change?
Leno immediately accepted the return to 11:35 p.m., calling the move "all business.

Question: Did O'brien say anything?
Self-contained rewrite: Did O'brien say anything about the time slot change?