Live' looks back at Ashlee Simpson's botched musical performance in 'Ladies and Gentlemen... 50 Years of SNL Music,' which ...

The 40-year-old singer-turned-socialite's sighting came the day before NBC broadcast Questlove's documentary Ladies and Gentlemen… 50 Years of SNL Music ... that Ashlee Simpson declined to ...

Director of '50 Years of SNL Music' reveals inside story of performances by Kanye West, Ashlee Simpson, and more ...

Questlove's documentary, Ladies & Gentlemen... 50 Years of SNL Music, highlights the show's most iconic musical performances ...

Despite infamous performances from the likes of Elvis Costello, Sinéad O'Connor, and more, 'SNL' has apparently never ...

Questlove's newest documentary features interviews and clips from 50 years of musical performances on Saturday Night Live.

Questlove's newest documentary features interviews and clips from 50 years of musical performances on Saturday Night Live.

Among the musical guests that had been reportedly banned from SNL for controversial appearances are Elvis Costello, Ashlee Simpson ... news to compelling human interest stories. In 2004, Simpson, now ...

On a 2004 incident in which Ashlee Simpson was shown to be lip syncing on SNL Ashlee Simpson had a sore throat and was a little iffy about her singing, so she opted to lip-sync instead.