Exhibit 16.1 [Letterhead of Corbin & Wertz] January 7, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Gentlemen: We have read Item 4 of Form 8-K of GPN Network, Inc. for the event that occurred on January 1, 2002, and are in agreement with the statements contained in Section (a) therein insofar as they relate to our firm. /s/ Corbin & Wertz Irvine, California