This is an awesome topic!
It looks like we have a lot of musicians here and I'm one of them - mostly a trumpet player, but I have also done some piano and enjoy singing. I just recently started singing in the school choir as an alto. My musical talent is maybe slightly above average and I'll never be a professional, but I really enjoy it. I'm also fairly good with the written word, especially poetry, although I haven't put pen to paper in a while now.
My main hobby, which is also my future career path, appears to be unique to me among LPSG members - I ride horses! I'm a hunter/jumper rider and I just recently started studying dressage. I'm no natural talent, but I've worked very hard at it since I was nine years old and I'm pretty good, if I do say so myself!
I also hear that I give great head, especially considering my age and limited experience.