Here's Tim, talking to his longtime playing partner Rick Springfield. He played on a lot of Rick's albums, and actually toured with him for a number of years:
Here's some 1985 concert footage of Tim Pierce playing in Rick Springfield's touring band. At the time, it could be argued that Rick was the biggest rock draw in America, as well as other countries in the world.
Lolz, still looks pretty good at 72Funny... he looked a LOT younger 37 years ago.