@Draug, 'we're going to be able to lab grow custom organs from adult's own cells before we actually have our first human clone.' - have you seen the stuff with 3

printed organs? Lots of work being done with adult 'pluripotent' cells (because they don't like calling things stem cells, pluripotent are getting pretty close to doing the same job)
And 3

structures/scaffolds are doing pretty well for building up shapes, and blood supplies... complex organs may be a while away, like the kidneys and liver do some very intricate work, but a pure muscle like the heart shouldn't take too long.