Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.
Serie: The Big Bang Theory
Director: Julie Fleischer, Mark Cendrowski
Guest Star: Jodi Lyn O'Keefe
Episode Title: The Vegas Renormalization
Air Date: 2009-04-27
Year: 2009
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