Forget your wintertime troubles, and get happy at the best live piano bar in ole Manhattan! Emma Wagner has dreamed up a little dream from the jazz era to warm your spirits. On February 20, the Brooklyn-based singer marks her 30th birthday with a set of standards all written in the 1930s. Familiar tunes may include “Cheek to Cheek,” “Dream a Little Dream of Me,” “On the Sunny Side of the Street,” and more. Jack Lipson accompanies on piano.