 and playing the best of their stuff. Of course, Marvin has so much best stuff, you can't get it all in three hours weaving it out of conversations. But I got caught up there for a second just listening to Marvin and Tammy. It's hard to think about Marvin and Tammy without thinking about two other great songwriters and artists, Ashford and Simpson. Those were Marvin and Tammy's collaborators, Valerie Ashford and Nick Simpson.