I probably couldn't wait 15 more minutes either if I had an opening day salary of $16 million...
As far as your opening question "Does anyone whine more than Mussina?"....
Hard to beat that look of disgust on the face of Tiger Woods when he misses a 40 foot putt by 12 inches....like he really expected to make that one...."Pouter Woods" would be more like it. You'd think somebody his age who owned half the world would have grown up by now.