For those unaware, Frank Paige has been active in Monte Carlos for quite a long time; he is one of the primary authors of ISAJET. He has also done a lot of simulation work in connection with both the SSC and the LHC (I think he is listed on the GEM letter of intent), as well as many papers on QCD, supersymmetry, etc. I cannot do him justice in this short paragraph!
You can get an example of some of his work by looking him up in the SLAC Preprint database:
A copy of Frank Paige's lecture is available in DØ Note 2741.