Geek seeks other geeks

I've been in entertainment for 15 years, largely self-employed and an organist too on a Sunday (at Hilton). Mostly working from home, I like to keep myself to myself, and casually socialise in small groups.
Looking for quiet professional or student types to share with.
I'm very big on Star Trek, and sci-fi in general, even worked on some productions over the years, and I love music and games, both electronic and role-play.
Everyone has been through stuff, everyone has a story to tell, I get on best with decent people who've lived, and have a witty sense of humour to match. U. C. may make up some of the rent, work-dependent.