Harrison is great! He shot our wedding almost 10 years ago and our photos are timeless. Back then he used a mix of both black and white film and color film. Now I believe he shoots with digital as well but I imagine that for traditional film buffs he still shoots film.
His approach to photography is very editorial which helps give many of his shots a very candid, of-the-moment feel. He prepared a very detailed shot list to ensure we didn't miss any of the "standard" wedding shots that one expects. But really, his candid shots are awesome, often unexpected, and in our case, captured many of those little moments that we may have too easily forgotten or not even witnessed.
Harrison also shot our rehearsal dinner prior to the wedding which simply reinforced our commitment to have him shoot our wedding.
If you are looking for a wedding photographer, or a photographer for any event, I highly recommend taking a look at Harrison, you won't be disappointed.