I don't know if it will be in there:

I remember one which said (paraphrasing):

// Dev A: 15-mar-2002: temporary hack to fix blah blah

this->doSomething(whatever);

// Dev B: 25-nov-2009: "temporary" my ass

xDD

---

Edit: Mwahaha, found it:

http://stackoverflow.com/questions/184618/what-is-the-best-comment-in-source-code-you-have-ever-encountered/778275#778275