'30 Rock' Tracy Morgan on Cash Cab

What's funnier than 30 Rock's Tracy Morgan rushing to the hospital to be with his TV wife during childbirth? Competing on Discovery Channel's game show Cash Cab on the way.

Updated Apr. 24, 2017 5:38PM ET / Published Sep. 30, 2010 5:48PM ET

What's funnier than 30 Rock's Tracy Morgan rushing to the hospital to be with his TV wife during childbirth? Competing on Discovery Channel's game show Cash Cab on the way.