Representative Client List

Allied Waste Industries, Inc. (NYSE: AW)
Arizona Public Safety Personnel Retirement   System
Arizona Public Service
Ballard Spahr Andrews & Ingersoll, LLP
Best Western International, Inc.
Bryan Cave, LLP
Computer Associates, Inc. (NYSE: CA)
Cooley Godward Kronish LLP
Covington & Burling, LLP
DLA Piper, LLP
Fennemore Craig, PC
First American Title Company
First National Bank of Arizona
Gallagher & Kennedy, PA
Gammage & Burnham, PLC
Greenberg Traurig, LLP
Gust Rosenfeld, PLC
Harrah’s Entertainment, Inc. (NYSE: HET)
Hawaiian Airlines (AMEX: HA)
Hennigan, Bennett & Dorman, LLP
Intel Corporation (NASDAQ: INTC)
Jennings, Strouss & Salmon, PLC
Jones Vargas
Kirkland & Ellis, LLP
Knight Transportation, Inc. (NYSE: KNX)
Kutak Rock, LLP
Latham & Watkins, LLC
Lewis and Roca, LLP
Mariscal, Weeks, McIntyre & Friedlander,   PA
McKesson Corporation (NYSE: MCK)
MD Helicopters, Inc.
Mobile Mini, Inc. (NASDAQ: MINI)
Ogletree, Deakins, Nash, Smoak & Stewart, PC
Omnicom Group, Inc. (NYSE: OMC)
Orrick, Herrington & Sutcliffe, LLP
Osborn Maledon, PA
Perkins Coie Brown & Bain, PA
Pfizer, Inc. (NYSE: PFE)
Progressive Gaming International Corp.   (NASDAQ: PGIC)
Quarles & Brady, LLP
Rodey, Dickason, Sloan, Akin & Robb, PA
RSC Holdings, Inc. (NYSE: RRR)
Ryley Carlock & Applewhite, PA
Salt River Pima-Maricopa Indian Community
Skadden, Arps, Slate, Meagher & Flom, LLP
Smith Barney
Snell and Wilmer, LLP
Snoqualmie Gaming Commission
Squire, Sanders & Dempsey, LLP
Steptoe & Johnson, LLP
STMicroelectronics N.V. (NYSE: STM)
Suncor Energy, Inc. (NYSE: SU)
Taser International, Inc. (NYSE: TASR)
The Cavanagh Law Firm, PA
Ticor Title Insurance Company
Tiffany and Bosco, PA
Tonto Apache Tribe
Travelers Companies, Inc. (NYSE: TRV)
TRW Automotive Holdings Corp. NYSE: TRW)
Ultimate Fighting Championship
US Airways Group, Inc. (NYSE: LCC)