anyone running PETSc application code with thousands of processors?

[Barry Smith]

    PETSc-users,

     We are thinking of organizing a minisymposium at the SIAM  
Parallel Processing Conference (http://www.siam.org/meetings/pp10/index.php 
)  in Feb, 2010. We need one additional speaker. Is anyone running  
their (nontrivial application) using PETSc on at least thousands of  
cores that would be interested in presenting? Please respond to petsc-maint at mcs.anl.gov

    Thanks

     Barry