Two high-concept comedies open this weekend, the first has Tina Fey making her leading lady debut in Baby Mama, starring as a businesswoman who, when discovering she is infertile, hooks up with a trailer trash-type surrogate mom, Amy Poehler, in order to have her baby. Co-Starring Greg Kinnear, Sigourney Weaver and Steve Martin, it's been getting mixed reviews but fans of Fey and Poehler's work on 30 Rock and SNL should enjoy it nonetheless.

The other big comedy is the sequel to one of the biggest stoner comedies ever, Harold & Kumar: Escape from Guantanamo Bay. Kal Penn and John Cho return in the title roles, this time running from government agents after trying to sneak a bong onboard their flight to Amsterdam. Neil Patrick Harris returns as himself and former Daily Show correspondent Rob Corddry makes an appearance. It's been said that if you enjoyed the first movie, there would be no reason not to enjoy this one.

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