This week country singer Tim McGraw hosted Saturday Night Live. In addition to sketches n James Bond, Thanksgiving, an adult-retainer, "Dateline" and a Bill Clinton impression during "Weekend Update," there is an obscenity-laden web-exclusive with Andy Samberg playing Obama's Chief of Staff Rahm Emanuel.
There was also an Arianna impression during Weekend Update.
Samberg as Emanuel, which did not air:
Bill Clinton on Weekend Update talking about Hillary as Secretary of State:
Kristen Wiig in a Clear-Rite Sketch:
The perverse pleasures of "Dateline":