Last night on Conan, Alec Baldwin did a spot-on impression of Tracy Morgan extolling the power of Michael Jackson and forgetting his lines on the set of 30 Rock. Plus: Guy Ritchie didn’t have it so easy directing Robert Downey Jr., who apparently hates the word “No†but likes to wrestle; Abigail Breslin couldn’t stop gushing over her huge crush and New Year’s Eve co-star Zac Efron; and Jonah Hill will be celebrating his 28th birthday at a Cuban speakeasy. Watch our compilation to see what you missed.