When asked who he likes among the republican candidates Stephen Colbert says he likes Ron Paul

Stephen Colbert was on MSNBC talking about the South Carolina Primary and was asked who he Liked among the four remaining GOP presidential hopefuls and he said that he liked Ron Paul. At first he jokingly said Herman Cain but said that he seriously likes Ron Paul because he's consistent.So Stephen Colbert likes Ron Paul among the four Republican candidates. Is Colbert endorsing Ron Paul?