"The Thread" continues to reflect on 2008. This time around, the show focuses on three stars who rejuvenated their careers this year, including funnylady Tina Fey.
After premiering in 2006, her show "30 Rock" struggled in the ratings despite receiving critical acclaim. But thanks to her spot-on Sarah Palin impersonation, Fey got everyone to start tuning in to "SNL" again -- and made folks curious about her NBC sitcom. Tina reportedly also signed a $6 million book deal. Not too shabby!
Watch "The Thread" to see which other celebs reinvigorated their careers this year: