I posted the blog URL on the "advertising professional" group on Linked in and received this tid bit of advice from an experienced professional at AdelphiEden Health Communications. Here is what they had to say
" I once had an entry level candidate show up unexpectedly at my office the same day of the phone interview. I had told them that I would be in touch soon regarding next steps. Showing up unexpectedly did not come across in a positive way. My advice is to follow up with a thank you e-mail, and to touch base the week after to see if there are any updates. "