Aired:

May 12, 2012 (S37E21 / #723)

Host:

Will Ferrell

Musical Guest:

Usher

Cameos:

Kay Ferrell

Will Forte

Ana Gasteyer

Liam Neeson

Filmed Cameos:

Justin Bieber

Michael Bolton

Julian Casablancas

Jon Hamm

Natalie Portman

Justin Timberlake

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