Making plans all day and canceling at the last minute

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

Making plans with someone and then blowing them off.

Making plans with someone all day, and then blowing them off last second or not answering them

Makes plans all day and cancels al the last minute