http://awfulannouncing.blogspot.com/2008/05/bert-blyleven-loves-to-fart-and-is-tad.html
Search didn't pop anything up about this (though I have trouble believing this has never been posted), Bert Blyleven loves to fart
(https://pbs.twimg.com/media/Cx1mAz6XEAE_J65.jpg:large)
You can buy a shirt of the famous photo from his site ($20):
(http://bertblyleven.com/images/cmb_merchandise/thsirt_love03.gif)
http://bertblyleven.com/pages/circle_me_bert.htm
"I heart to fart" is a better reading, imo