I like to do a bunch of different things. Here is my list:
RC Cars are a big one. I currently have a 1/8 nitro road car (2002 Serpent V-tech), 1/8 nitro off road buggy (Kyosho Inferno MP 7.5), 1/8 nitro monster truck (Losi LST), and a 1/10 nitro touring car (HPI RS4 3 18 SS).
I have also built a RC trainer plane (Sig 40), but never flown it.
I was really big into paintball until I got the Barracuda to work on. I mainly just played rec ball and also did some tournament play. Still have all my equipment and will play when the opportunity arises.
Plasic models are always good to spend some time on. I really don't have a specific type of model I like to do. I build cars, planes, and sci-fi.
When the weather is good and I have time, mountain biking is one of my options. I love the outdoors and biking is a great way to get away from the real life.
The collection of Star Wars figures and Spawn used to be big for me also. That stopped that about three years ago, but if I am out and see something cool, I might go a head and pick it up.
Guess you can say I collect DVD's too. I am a huge movie buff.
Someone mentioned BEER! I love beer... All kinds as long as it has flavor. I try to try news all the time.