The first time, some person in yellow got up in the middle of his shot and went to walk out but realized, late, what he was doing and sat back down real quick.. Randy wasn't happy.
The second time, a person in the stands sneezed or coughed just as Randy was in his third/fourth step and he said he couldn't stop but the noise was enough for him to pull his head up a bit and not be able to concentrate on the shot and grab a little bit at the end of it.
PBA, however, was not to happy with Randy's actions toward the people, especially with the second incident where he took TV time to say something to the fan, in a very condencending way.
But it is a sport and these kind of things happen, I do think that Randy did over react a little bit, it isn't like a league bowler bowls in a quiet seating every week, we have to
deal with those noises and sometimes have it even worse with drunk teammates.