Katie Couric will deliver the 2007 commencement address.
Shiranee Tilakawardane will deliver the Baccalaureate address.
To me, the Baccalaureate speaker sounds a lot more interesting, plus she has a connection to Williams (her son is a senior according to the article). I think she would have been a bolder choice. I guarantee that she would have some incredible anecdotes to share.
Sounds like the college may be sticking with a global theme for commencement exercises. Last year it was dance, this year appears to be women’s rights / pioneering women. At least the topic this year has broad appeal rather than a niche audience.