I found I was treated very differently as a blogger. Some booths were courteous, but many had me wait to one side as they found the press liaison or marketing director. I often was walked through a both while the sales person rapidly recited ad copy scripts promoting the newest toys in the line. Finally, after hearing a few too many trite phrases, I would interrupt with a pointed technical question. Thereby informing the sales person I knew quite a bit about their product line.
I think she will do it. After all, she is a Mommy Blogger.