Jerry Seinfeld's popular web series "Comedians in Cars Getting Coffee" is set to return for a third season of six new episodes exclusively on Crackle on January 2. Hosted and executive produced by the "Seinfeld" star, the series featured guests like Ricky Gervais, Chris Rock, Sarah Silverman and Larry David, among others, talking shop with Seinfeld in the first two seasons. Of Crackle's original series, "Comedians in Cars Getting Coffee" is the most watched and even received an Emmy nomination in the Outstanding Special Class - Short Format Nonfiction Programs category. Rather than show you the guests for its upcoming season, the trailer below teases with audio -- can you identify the voices?