Yeah, you should be sorry. No one ever goes off-topic around here.
Looking at the wiki, it appears there are currently 8 volumes of Irredeemable. Seems like more money than I'll likely spend.
Astonishing X-Men #1-#24 (plus the giant size) was collected in only 4 volumes. Plus I'd rather buy Morning Glories.
But I think I'll add this to my list of graphic novels I want to own. Maybe someone will buy me one for my birthday.
That's August 15th, by the way.
My mailing address is...