Comment 1 for bug 287599

I think this makes alot of sense. A particularly good place in my opinion would be the ubuntu loading screen just as startup begins. If a sentence was put under the loading bar say something like the ubuntu live cd is loading this will not write any data to your hardrive, however, it may be unusually slow due to the relatively slower read speed of a cd drive in comparison to your hardrive.

I will mark this confirmed.