they used to show a clip of every team in the tourney at least once (a cheerleader, a fan, the mascot, something) and then show more of the teams that advanced further and show the most of the teams in the championship game, which is exactly how it should be. the past few years, they have pretty much only been showing teams who had an interesting upset in the 1st or 2nd Rd, but mostly Sweet 16 through Final 4 teams. I saw Tennessee, Kentucky, and Michigan St more than most other teams (except for Butler and Duke, obviously)...I didn't see Kansas, Marquette, Wisconsin, or us (all of whom lost in the first weekend)...and I am sure there were more schools not included. I only could stand watching it once this year, so maybe I missed something, but I felt there was a lot of exclusion in this year's OSM. it used to be better.
and +1 trillion to the posters who think that it is just wrong to show J Hudson singing instead of clips from the tourney