After agonizing over my bracket, here is my compilation of educated guesses (OK, quite a few are WAGS)...
First round winners:
East: North Carolina, Arkansas, Geo. Mason, Wazzu,Oklahoma, Louisville, Butler, Tennessee
Midwest: Kansas, Kent St., Clemson, Siena, USC, Wisconsin, Davidson, Georgetown
South: Memphis, Oregon, Michigan St., Pittsburgh, Marquette, Stanford, St. Mary's, Texas
West: UCLA, BYU, Drake, UConn, Purdue, Xavier, Arizona, Duke
Second round winners:
East: North Carolina, Wazzu, Louisville, Tennessee
Midwest: Kansas, Clemson, USC, Georgetown
South: Memphis, Pittsburgh, Stanford, Texas
West: UCLA, Drake, Xavier, Arizona
Sweet 16 winners:
East: North Carolina, Louisville
Midwest: Kansas, USC
South: Pittsburgh, Texas
West: UCLA, Arizona
Elite 8 winners:
East: Louisville
Midwest: Kansas
South: Texas
West: UCLA
Final Four winners:
Kansas, UCLA
National Champion:
UCLA