Thanks Moses. For what it's worth and for future reference...
Two, one in each cheek, anti-biotic shots then novocain jell. After that the ultra sound probe, oh baby. Was doing ok until the novocaine shot up the butt, stung a bit and wasn't prepared for that. Then the sample needles. He took 12 samples. That didn't really hurt but I was grasping the rail tight the whole time due to the novocaine shot, perceived/anticipated pain. All you hear/feel is a snap if you will each time.
He actually was pretty cool. Was playing a cd when I arrived. I said can we at least listen to Elvis while we're doing this. In pops an Elvis cd.
In the beginning we started talking about the energy 'crisis'. He starts getting worked up and I'm thinking to my self, "Man I don't want him pissed!!! But again he was awesome.
After-wards, he says most people have a problem with the ultrasound probe entering the rectum. He said I didn't have a tight sphincter. Now before you guys say anything!!!... I am not a Butt Pirate