At the end of Monday's Andrea Mitchell Reports, fill-in host Kristen Welker teed up a taped congratulatory message of Mitchell marking the fifth anniversary of Rachel Maddow's left-wing MSNBC show: "It is a very special day here at MSNBC. Five years ago, The Rachel Maddow Show made its debut. Rachel, congratulations from all of us. And Andrea, even though she's on the road, wanted to be sure to send along her good wishes to her dear friend." [Listen to the audio or watch the video after the jump]
Mitchell gushed to Maddow: "Rachel, my friend, happy fifth anniversary. This is a big deal, so we put together a small tribute here. Some of our favorite Rachel Maddow moments. Enjoy and congratulations to you and your team for the next five, and five more after that." As the clips began to run, the song "Simply the Best" provided a soundtrack.