North Carolina's James Michael McAdoo (43) drives past Vermont's Matt Glass (34) during the first half of a Midwest Regional NCAA tournament second-round college basketball game in Greensboro, N.C., Friday, March 16, 2012. (AP Photo/Gerry Broome)
March Madness: No. 1 seeds in action
Top-seeded teams in action during the early rounds of the NCAA tournament.