I would strongly advise getting your piggie to Simon in the morning. I am more than happy to meet with you to show you how I syringe feed as it can be quite daunting when you haven't done it before.
Yes we plan to call the vet first thing and tell them our plans, and also to call the Northampton Vet and get him in there asap. If he is still not eating on his own, can they keep him in there over night? Do they have that facility?
I run a business and unfortunately tomorrow is the first day back after christmas - hectic. However, my other half is not back to work until 3rd Jan, so he will be the piggy taxi service tomorrow.