Hey with all the SP here who delight in breaking couples up, why not challenge teams of men vs. women to take a "real life celebrity couple" and see if you can smash them apart with your "super evil" spiritual gifts in manipulation, in real life or over the net with rumors, or whatever magic you can do from your computers.
Here's an example: http://www.hollyscoop.com/ryan-gosling/ryan-gosling-and-eva-mendes-living-separate-lives.html
Now THAT would make for an interesting reality show.
If you are so sure you can break up X and Y, if you lose the bet, your consolation prize is to go through TV therapy with Dr. Phil or come out on Oprah. Ppbbfftt!