I discussed your case with my "expert consultants" (the women sitting around the lunchroom at work) and they had several questions about you.  1) "Is he gross?"  2) "What has he done for his wife lately?" They felt that any of these things could contribute to your wife's whoopie avoidance.  Let's tackle these one at a time.

1. Gross? Now I'm no TV expert, but it's generally known that camera operators are

   Using the word "whoopie" sounds gross to me

   a pretty attractive bunch, so I highly doubt that this is your problem.  Nonetheless, you should do everything you can in the hygiene department.  Make sure you're spruced up when nookie is on your mind.  Go to the Body Shop (or anywhere where they don't do animal testing) and buy something that smells good and wear it.  Even if this isn't the problem, she'll really appreciate the effort.
2. What have you done for her? It may sound corny, but you need to tell her you love her, blow in her hear

   That is a very good point.

   , write her a poem, put on those leather boxers she gave you for Christmas - make sure it's something that she likes.  (And if you don't know what she likes, ask her, will ya?) Be sure to work on her schedule - get romantic at times when she can relax. And remember: foreplay is not something that the Cubs do before a game.

If none of this works, go to a sex therapist.  One of my consultants told me they actually show you how to do certain pleasing activities.  Could be a real learning experience.