Their "past team members" page is blank, but this at least establishes that the USAWKF has a Lubbock presence and that Mr. Bushey is involved. There was also this:
On September 8, 2007, USAWKF held the 2007 U.S. Sanshou Team Trials, which chose the ten athletes who will represent the United States at the 9th World Wushu Championships, November 11-17, 2007, in Beijing. Thirty-three athletes competed at the trials, which were held at the United Martial Arts Training Center (UMATC) in Lubbock, Texas.
. . .
Chief Judge of the event was Tat Mau Wong (USAWKF Administrative Vice President for Sanshou) Among the judges were. . . Walt Bushey (Texas).
A full "past team" listing on the USAWKF site would be harder evidence, but this seems to support Mr. Bushey's claim of having been involved with the US San Shou team in 2006.
Yeah, it was me that recommended the Katsujin Ryu Budokai dojo.
. . .
And as a side-note, the U.S. Olympic San Shou (Chinese Kickboxing) teams also trains there. I've done that class a couple of times and WOW…hardcore. It'll be an exhibition sport in the Beijing 2008 Olympics.