Oh great, bursitis. I actually got this in my hip in high school when someone fell over on my leg while I was sitting cross-legged, thereby dislocating the hip and messing up the tendon which then got inflamed and snapped across the bursa instead of moving across it and viola: bursitis. Sucked.
Been doing some rice, but can't ice at work, compress the area or elevate it. I guess I could walk on all Fours, but that might get some looks at the office. Been using arnica too. Good stuff.