Larry Richter
Booking, Artist & Tour Management & Accounting and Finance
Larry Richter is a 20 year veteran of the music business dealing with promotion, production, management and touring. His touring clients include Eric Clapton, The Who, Van Morrison, Kiss, Nirvana and many more. On the corporate side, Larry has worked for many years with numerous private clients as well as corporate clients including Fed Ex, Motorola, TV Guide, IMG, Hard Rock Hotels. Larry has directed entertainment programming for Bill Silva Presents, Mountaineer Racetrack and Ironstone Vineyards to name a few. Specializing in talent booking, venue and production management, venue and production design, accounting, international artist, event and tour management, Larry brings extensive relationships, innovative solutions and a wealth of experience to the team.


Michael Richter
Venue Production, Corporate Program Management, Touring Production
Michael Richter has toured internationally and nationally as the production manager or lighting director with artists such as REO Speedwagon, Melissa Etheridge, John Denver, Robert Cray Band, Kenny Loggins, Harry Belafonte, Huey Lewis and the News and Peabo Bryson. He has also served as the production manager for the Ironstone Amphitheare, Cox Arena at San Diego State University, the Coors Amphitheater in San Diego, Bill Silva presents, AEG inc., & Viejas Entertainment productions. In addition Michael has worked for Sound Image and is responsible for helping manage the companies touring division, i.e. production manager/tour account rep/tour support from their home base for the large roster of national touring acts that are on the road.


Michael “Z” Zildjian
Event Operations, Marketing, Sponsorship, Artist Management
Z worked closely with the REG team and the clients as the point person to launch the programs for Mountaineer Racetrack and Gaming Resort as well as Ironstone Amphitheatre. He remains heavily involved the day-to-day program management of Ironstone Amphitheatre handling marketing plan development and implementation, sponsorship procurement and fulfillment and venue operations. Z also handles many of the day-to-day REG artist management responsibilities as well as helping out with private event production.


Colleen Kennedy
Colleen Kennedy has 30 years experience at the heart of the music/events business in Northern California. She has worked with REG since 2005, running the Box office at Ironstone Amphitheatre. Colleen also worked for Bill Graham Presents from 1980-1991, she was the head of the Box Office for Bill Graham from '85 until '92. In addition to her extensive Box Office experience, Colleen has provided Production and Operation Services on many major Special Events, Festivals and Stadium Size Concerts, such as: Nike Women's Marathon, The Oracle Convention, Metallica, Dave Mathews, Outside Lands, Stone Soul Picnic and countless others.


Billy Cohen
Billy Cohen has 25 years of artist and event booking, event production and operations, event marketing, publicity, promo and artist management experience. Billy has worked with REG since 2005 in the Box Office at Ironstone and has done the Show Publicity for the concerts at Ironstone since 2008. He also assists with the Marketing and Promotions for Ironstone. Cohen was personally hired by Bill Graham in 1990 and trained to be Stage Manager at BGP. He has been a talent buyer for nine different nightclubs and has provided Talent Buying Services, Production and Operation Services on many major Special Events and Festivals, such as: Nike Women's Marathon, The Bay To Breakers, Stone Soul Picnic and others.