Here's my update through games played 12/25.
1 Seeds: GONZAGA, BAYLOR, VILLANOVA, HOUSTON
2 Seeds: WISCONSIN, Kansas, TENNESSEE, Texas
3 Seeds: Iowa, West Virginia, Michigan, Illinois
4 Seeds: Creighton, Rutgers, OREGON, Ohio St
5 Seeds: Texas Tech, Missouri, SAN DIEGO ST, Clemson
6 Seeds: Florida St, SAINT LOUIS, Arkansas, Colorado
7 Seeds: Xavier, VIRGINIA, Louisville, Michigan St
8 Seeds: Syracuse, Florida, North Carolina, Indiana
9 Seeds: Virginia Tech, Duke, LSU, UCLA
10 Seeds: Purdue, USC, Richmond, Stanford
11 Seeds: SMU, BYU, Oklahoma, Connecticut, NC State
12 Seeds: Minnesota, Ole Miss, WESTERN KENTUCKY, GEORGIA ST, LOYOLA CHICAGO
13 Seeds: WINTHROP, WRIGHT ST, TOLEDO, LIBERTY
14 Seeds: FURMAN, ABILENE CHRISTIAN, SOUTH DAKOTA ST, VERMONT
15 Seeds: NEW MEXICO ST, MURRAY ST, DREXEL, BRYANT
16 Seeds: EASTERN WASHINGTON, UC IRVINE, SIENA, COLGATE, TEXAS SOUTHERN, NORFOLK ST
Last 4 Byes:
Stanford
SMU
BYU
Oklahoma
Last 4 In:
Connecticut
NC State
Minnesota
Ole Miss
First 4 Out:
Arizona
Seton Hall
Boise St
Saint Mary's
Next 4 Out:
Providence
Oklahoma St
VCU
Penn St