If you are intending to bring your podcast recording equipment to Salute next month, get in touch with us. We have secured several small rooms off the main show space for our use. They usually get used for things like changing rooms for the re-enactors, but (assuming there is some interest) we thought it would be useful to offer one to the podcasters to use during the day. It's not large - enough room for a table and some chairs - but it's enough to let you sit somewhere quiet to do an interview.
If this would be of use to you, contact me (colin.hagreen(at)o2.co.uk) with your details and the details of your podcast and I will add you to the list of people with access.