This video compares Saturday Night Live impressions with the real celebrities they portray. It highlights performances by cast members like Melissa Villaseñor as Dolly Parton, Tina Fey as Sarah Palin, Ego Nwodim as Dionne Warwick, and Maya Rudolph as Kamala Harris. Viewers can see how accurately the cast captures the voices, looks, and mannerisms of the celebrities, or if their impressions lean more towards comedy and parody. This side-by-side comparison offers an entertaining look at impersonation skills on SNL.