I've gotten to go to two of Wendy's book events now because she came to both Iowa City and West Branch, Iowa near my house. When she spoke at Prairie Lights bookstore, I made a video of my experience. I think it captures the feeling of what it's like to attend one of her book readings.
Wendy McClure at Prairie Lights
The Herbert Hoover Presidential Library has included her entire speech from her visit complete with lots of photos.
Wendy McClure at Hoover Presidential Library
And while you are on the Hoover YouTube page, check out their Laura exhibit from the 1990s.
Laura Ingalls Wilder Exhibit