I contacted the person that discovered that the Nexus 4 supports LTE (AWS) and he was gracious enough to accept my invitation for an email interview. I was really curious why he decided to try to get LTE working when most people said that it wasn't possible. In case anyone's interested, you can read the interview at the link below. If you're not aware, he's the XDA-developer user that discovered that the Nexus 4 supports LTE. It's too bad my carrier doesn't support LTE as I'd love to give LTE a whirl! I've heard reports of people getting ridiculous speed...
Interview with a1jatt, the XDA user that discovered the Nexus 4 supports LTE (fixed link, my bad)
An interview with a1jatt, the XDA user that discovered that the Nexus 4 supports LTE in Canada - Hippowise