I'm planning to go to "Evolution Scotland" this Saturday (6th May) which is a car show dedicated to EV's, which includes being able to test drive EV's from various manufacturers that will be there. (Yes even Tesla
http://scotland.evolutionshow.co.uk/
It's located at the Royal Highland Centre in Edinburgh - just next to Edinburgh airport. Registration and entry is free online. To be able to drive any cars on the day you have to register and provide drivers license details, but that only took me a few minutes to do online.
Should be an interesting day out (I haven't been before) so anyone in the central Scotland area that is curious to see and possibly drive some EV's might find it a worthwhile day.