history: I felt guilty the other day for forgetting a close friend's birthday.  We've known eachother for 15 years. I felt guilty the other day for forgetting a close friend's birthday_comma_ just totally lost track of time. I don't think I have ever remembered a single friends birthday until facebook was created.
current: Haha, true, I don't use facebook but this person has been a life long friend to me. I should of remembered!
next: That is true, were they upset?