A bit of a tenuous link her in one sense but perhaps not in another. First point is I have received an email today from somebody who has been to the revival fires meeting in Dudley and said they felt a real sense of the presence of God and that there were people who were healed.
Second point is that I have been thinking about the fact that tomorrow is Wesley Day and while I knew that Mr Wesley had been listening to Luther's preface to the book of Romans that was all I knew. I have just read it and I think it is extremely powerful stuff and I could imagine if it were read by a gifted orator it would be the sort of thing that would make the hairs stand up on the back of your neck. I could see how someone could say they felt their heart strangely warmed. If you haven't read it I would recommend you have a look at it and see for yourself.
You can check it out here http://www.ccel.org/l/luther/romans/pref_romans.html