Sheldon finds the concept of "schmoozing" for money illogical and spends the gala being his characteristically blunt and socially awkward self, which ironically amuses some of the donors. Guest Star
is the 15th episode of the fourth season of the hit CBS sitcom The Big Bang Theory , which originally aired on February 10, 2011. Episode Synopsis [S4E15] The Benefactor Factor
For more details on the cast and crew, you can visit the IMDb episode page . Sheldon finds the concept of "schmoozing" for money