I replaced my control arms and bushings a little over a month ago. I removed the control arms with the bushings still attached to them. I used a pickle fork to release the ball joints from the strut and subframe since I was replacing the arms. I sprayed the bushings with penetrating oil and used a gear puller to pull the bushings/bushing brackets off of the old control arms as a unit. I took the old bushings/bushing brackets to a local shop to have the old bushings pressed out and the new ones pressed in - cost me $20 (1/2 hour labor).
To reinstall the control arms and bushings, I first bolted up the new control arm ball joints - didn't need to use a jack or channel locks or anything to keep the ball joints from spinning while tightening. To install the new bushings onto the control arms, I liberally lubed up the control arm and bushing with dishsoap and just pushed them on. With a little bit of pressure and twisting, they slid right on. Bolted the bushing brackets up, quickly put the wheels back on, lowered the car, bounced the front end up and down a few times, and let it sit for the rest of the day to let the bushings set.
All in all, a quick and easy job.