Thanks BBB, I was hoping you would chime in here.
I worked on the upper trap on the offending side some last night and it seems to have helped. I'll try to keep this up until I can get a chance to see a good therapist. Direct pressure on the area (like from a lacrosse ball) doesn't seem to do anything except make it hurt slightly more.
I am hoping that I can find a way to work around this without having to drop squats or pulls or change my bar position as I am currently 7 weeks out from competition (powerlifting) and the money has already been paid so I would like to not waste it if I could help it.
Also worth mentioning that overhead extension of my arm (like when doing lat pulldowns, specifically) seems to make it hurt, also.