Saturday Night Live alum Bill Hader recently departed the show after eight seasons. In a post-exit interview on Howard Stern's radio show, Hader revealed the difference between working with Justin Timberlake and Justin Bieber. "Guy doesn't show up with anybody," he said, describing Timberlake's presence on the set. "It's just him. Justin Bieber showed up with like 20 guys, and every time you're back stage—it's a very small, constricted space—he had a guy holding a slice of pizza, a guy holding a Diet Coke. You're going around stage trying to fight through all these people to get dressed. Timberlake, it was all him, he's a real class act, that guy."

Check the hilarious interview above.

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