“SNL” comic Kenan Thompson dished to us that not every celeb’s cut out to host the show. “It’s not that I don’t like [certain hosts],” Thompson told us. “It’s just that I don’t think they had as much fun as they could’ve, you know? They weren’t so into it . . . it’s obvious in their performances.” So, name some names! “I would just poll people about whoever they think were the worst, and they’re probably right,” he said at BTIG’s Commissions for Charity Day. His host wish-list includes Tom Cruise.