Awesome giveaway! This is a great idea to get the community more involved in things other than keyboards.
As for myself, I tend to jump around hobbies and get really into them, and drop them completely without a moments notice. The following hobbies are the ones that I truly enjoy and have stuck with (other than keyboards and computers). Hobbies are not in any particular order, just how they popped into my head.
1: Motocross. I grew up riding friends bikes and teaching them how to ride. My first ride was a 1984 yamaha tri-zinger when I was 6 (I still have a love of 3-wheelers). I grew up in the middle of nowhere, so I could just pull out of the driveway and go ride some great trails. When I got my first full size bike, a 1985 CR 500r, I started going to the track. I also spent a lot of time in the local deserts.
My current bike: 2002 RM 250. I love 2-stokes. I don't race, so I figure I might as well have as much fun as I can.
2: Golf. I have been playing as long as I can remember. When I was 3 or 4, my dad made me some cut down clubs and I just kept going from there. I was never able to play much since we were most definitely a lower class family when I was younger, but now I manage to get out several times a year. My youngest brother has the golf bug bad, so that has really helped my frequency of play.
3. Cars. I have loved cars my whole life. No car I have owned has stayed stock for very long, I always get the urge to make them my own. List of cars owned from first to current: 72 Karmann Ghia, 85 Merkur XR4Ti, 85 Celica Convertible, 92 Audi 100, 96 Dodge Dakota sport (v6/5spd), 01 Mazda Protege, 84 Mazda RX7, 89 Mazda RX7 convertible, 06 Toyota Tacoma, 2011 Honda Fit.
I also have restored a few cars. This is the last one I did for my Mom's boss: 1960 Mercedes 220. 80% Restoration (stripped to body with main drivetrain still in place).
4. Glass Blowing. I was an off-hand glass blower for years (was planning on making it a profession), but decided that I didn't want to take the fun out of it. I still blow about once a year or so depending on funds (it's expensive to rent studio time in So Cal.)
5. Model Cars. Over the years, I have done hundreds of model cars. Several have been displayed and toured for shops.
Thank you again Ray for doing such a generous thing here.