Crossword puzzle clue "command to a guest"

In an arranged swap, she guest-hosted "The Tonight Show" in 2003 on the same day Jay guest-hosted "The Today Show"

Moved from guest to guest

First guest on "My Next Guest Needs No Introduction with David Letterman"

With a guest, on a guest list

Wedding guest's command to Ancient Mariner

Command to a guest

Following a command hidden in this answer, convention handouts; following the command another way, one flaunting their friends

Command-Z command