For those who are too young or new to bowling to remember. 

You might have to scroll down a bit for the archived story.

http://host.madison.com/bill-vint-s-special-report-the-usbc-story/pdf_9e0fd200-c40c-11df-a017-001cc4c002e0.html

And USBC emailed their response to the 11th Frame:

http://host.madison.com/sports/recreation/bowling/the-th-frame-ex-usbc-employee-bill-vint-details-usbc/article_0236ee54-c40c-11df-9da9-001cc4c002e0.html