Knowing how valuable their stamp of approval is, it’s really saying something when all three of them approve of the same book. As it turns out, shortly after Winfrey announced her latest pick, The Tell by Amy Griffin, both Witherspoon and Bush Hager showed up to support.

Dive deeper into "The Tell," Oprah's latest book club selection, with the "CBS Mornings" reading group discussion guide.

While hosting an event for Amy Griffin’s new memoir “The Tell,” Oprah Winfrey spotted TODAY’s Jenna Bush Hager and Reese Witherspoon in the audience and invited them up on stage for a moment representing their three book clubs all under one roof for the first time ever.