At the SEA RCC, once a group of people I work with were travelling internationally and only some were in paid business. I was PE, and a woman and I were nice to the agents and said "we have a group of about 8 people traveling together from Microsoft" while I flashed my PE card and just kind of assumed that was enough to assure us all entry. Well, it was. She did yell, "let us know if you want any drink coupons!" as I ran away.