21 now, but will be 22 in about 5 weeks.
Don't rush it, dude
19, terrified of turning 20 in 4 months time...
I honestly did not expect to live past 27. Well, actually.. I wasn't sure I'd make it past 21..really? weird...
i can see 30 (though that was relatively easy actually).
27 was hard. i think the hardest so far actually. though i was keenly aware of my depression at that time and of the fact that a lot of artists (music mainly) have taken themselves out at 27. plus the fact that you're no longer in your "mid-20s", it was just kind of draining. i think 40 is probably going to be hard. though i thought that about 30 and i was wrong ;P