USA Gymnastics announced the men's squads for the World Championships and Pan Am Games.  Several past and present NCAAers are on  the rosters:

2011 Men's World Championships Team
Jake Dalton, OU
Jonathan Horton, Team Hilton HHonors (former OU)
Steven Legendre, Team Hilton Honors (former OU)
Danell Leyva, Team Hilton HHonors
Alexander Naddour, OU
John Orozco, U.S. Olympic Training Center
Alternate: Chris Brooks, Team Hilton HHonors (former OU))
Head coach: Kevin Mazeika, Houston

2011 Men's Pan American Games Team
Donothan Bailey, California - Berkeley
Glen Ishino, California – Berkeley
C.J. Maestas, University of Illinois
Sho Nakamori, former Stanford
Paul Ruggeri, University of Illinois
Brandon Wynn, Team Hilton HHonors (former Ohio State)
Alternate: Tyler Mizoguchi, University of Illinois