Who doesn't love Brian Williams? He's also great for a laugh on 30 Rock.
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Jack and Frank enjoy some quality male bonding on 30 Rock.
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Frank Rossitano wears many hats on 30 Rock. Literally, people.
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30 Rock Quotes

This is the defining thing of my life. It's not gonna be that hit-and-run!

Jenna

Dr. Leo Spaceman: I don't know how to say this: Dee-AY-buh-tees?