Jon Hamm may be the cameo king at Saturday Night Live, but this time around - during his fourth-time hosting stint - he was upstaged by none other than Kieran Culkin, who provided a “jolt of energy” to a meandering opening monologue poking fun at his actor-narcissism.

Jon Hamm’s monologue on “Saturday Night Live” was a self-deprecating bit about his slew of cameos he has had on the show through the years, and was interrupted by his “frenemy” Kieran Culkin. “I know a cameo may seem inconsequential,

Kieran Culkin. "I was checking my own Wikipedia, which I often do, and I found out that since [the last time I hosted], I've made 14 cameos," Hamm revealed. "And in many ways, making a cameo is even more special than being the host.