I refused to ask people, BUT I let everyone know I was/am a huge Disney fan and I would talk about the Club. And as GoldeneyezCA said, too many people have expectations of Club members. I know Club members who are police, military (usually retired), teachers, farmers, mechanics, engineers, attorneys, dentists, and yes, there are celebs also. Yep, celebs who are not Disney legends, pay their way and are treated like every other member.
When you have an invitation, take your time, relax, thank everyone (Club CMs are incredible and have been there a long time and will comment back to the person who referred you) take plenty of pics, minding the rules (no bathroom, no pics of people not in your party, no videography), and get the merchandise you want as it might not be there later.