First, there is Michelle Malkin discusses his reckless photo-ops.
The editors @ the Washington Times claim that his no-news conference slated for tonight is not going to impress the. Thomas and I believe it has something to do with the slobbering press.
The New York Post has an article up entitled "100 Days, 100 Mistakes" which pretty much sums up his first 100 days.
Armstrong Williams rates his first 100 days, his beliefs versus his convictions.
Jim Geraghty has a list of the Obama promises that have met their expiration dates. As of right now he has seventeen listed.
National Review has a symposium up of authors they regularly have giving their thoughts on the first 100 days.
If I find anymore interesting columns or views, I will be sure to link them here.