If it bothers you that you started so late... Do not let it. It does not mean anything. Look, actually, I have started playing guitar later than many people these days. I picked it up at around 17. Most people I talk to or see are like... "I started at 15," "I started at 7," "I started at 10," etc... I am not saying I am old, but you know, I wish I started younger too. But all and all, it means nothing.
Irminsul for instance, he started playing harp, as he said, at age 34... Have you listened to how brilliant some of that guys harp stuff is? He posted some links in another thread, maybe he will post them again if you want to hear them. That is a perfect example of how age means nothing in music. Music comes from the soul, so whether you are 10, 15, 20, 40, 50, 60, or even 70, it does not matter, you still can learn.
The mind never stops learning unless we tell it to, and even then you are lucky if it stops.
So I say, go for it, try as hard as you can in your free time to find that drummer, and have some fun, Sliding Ed.
I have been playing guitar for almost 2 years now, I love it. I write all the time, I learn to play fast shred stuff, learn all the techniques, talk to people on here about it, sometimes I go out and jam with a friend.
Good luck with the music and peace be with you, GuitarAnatomy.
"I am the Unforgiven"