i remember reading in an interview with Dean Deleo recently that one time that STP was on the David Letterman show and he asked them to shorten the song they were going to perform to 3 minutes and this was 15 minutes before show time so then dean, rob, scott, eric and scott scrambled and came up with their arrangement. So then they started calling 3 minute or less songs Letterman Ready songs.
the same aricle said that is is a Letterman Ready record.
i hope that there's at least 2 long songs on it.