Here's a way of getting your sitcom or sketch show produced... become the head of BBC Radio Comedy. You get to choose what comedies fill over 375 hours of schedule time and have £5 million to spend in the process.
I'd do it, but I ought to get the new site launched first I suppose. Anyone fancy applying? http://jobs.bbc.co.uk/fe/tpl_bbc01.asp?newms=jj&id=24485&aid=15591