Among the rock musicians in attendance at the event were: Tom Morello (Prophets of Rage), Brendon Small (Dethklok/Metalocalypse), John 5 (Rob Zombie), Dino Cazares (Fear Factory), Bjorn Englen (Dio Disciples/Tony MacAlpine/Yngwie Malmsteen), Chris Broderick (Megadeth/Act of Defiance), and many More !!
The evening included a celebrity bowling tournament, a raffle and a special live auction. 100% of the net proceeds from the BOWL 4 RONNIE will go to the Dio Cancer Fund. Dio Cancer Fund presented a check for $25,000 to further the research of Dr. David Wong, Director of the Dental Research Institute at the University of California, Los Angeles. Dr. Wong is developing a non-invasive saliva test for early cancer detection.
A 6-string Jackson guitar donated by Chris Broderick of Act of Defiance and stage played by him while on tour with Megadeth in 2012 was auctioned to raise additional funds. Among the raffle prizes awarded were a specially-designed bowling ball and a bowling pin featuring the BOWL 4 RONNIE artwork, each accompanied by a Bowling Party donated by host venue Pinz Bowling Center.

