I agree with BOTH Paul and Showcat,
There is nothing wrong with having a Cougar Cruise, unfortunately there are too much expectations on the event.
If you are a young, fit, male looking for a mature, fit female you are in for a BIG disappointment. To be blunt, most of the women were overweight and uh, too "mature" (were walking with canes) from what I heard and read.
YouTube - Tyra Banks Show - Cougar Convention ( February 26th 2010 ) The Miss Arizona cougar convention
I assume most of the women in the above video did not look like any of the women.
Also as Paul mention, there were more Cougars than cubs and what the cubs saw they didn't like.
Here is a suggestion, go on a 20s or 30s single cruise and look for young men there.