Jeopardy announced it will resume production and Ken Jennings is to be the first interim host. "A long-term replacement host for Trebek has yet to be named, and Jennings is only the first of what will be a series of guest hosts, the show said. The additional guest hosts have yet to be announced." That's what The Beatles should have done. Reformed and had a series of guests perform on different songs to replace Lennon, except not using Ken Jennings.