This website, about the (fictional) upcoming nuptials of Meredith (Ellen Pompeo) and Derek (Patrick Dempsey), got 1,400 RSVP's in the first 24 hours. Of course I went directly to the gift registry information... and found that they want you to donate your money to charity in lieu of gifts. C'mon, who doesn't need another set of candlesticks?
It was creator Shonda Rhimes' idea to market the show this way. Not surprising, since her sister works for celebrity wedding planner Mindy Weiss.
I will bet there isn't anyone in the population of "RSVP"ers who know who the Secretary of State is, What the National Debt is, or how our constitution is being trampled upon by our current President. This is why there should be a Test before people are allowed to vote.