Juniper Bar-237 West 35th St/NYC Entertaining-and certainly-a chip off the old block (an expression that without a doubt, the late great comic Joan Rivers would censor the ' old ' part-and have a valid point!!!)... All smiles-Melissa Rivers Melissa Rivers is in a midst of a whirlwind book tour-promoting The Book Of Joan, Tales of Mirth Mischief, and Manipulation -written after the untimely passing of her larger than life, tirelessly working mom. Melissa RIvers-jokes with photographers not to get to close. FYI-her skin is flawless. "It felt so daunting to do it conceptually (write the book)----I started writing so quickly...it allowed me to laugh...and to think about funny stories...it gave me permission where nobody can judge me...(because) it's a funny book..." AND it is-we started reading it on the subway home and went right passed our stop. It reads like one is having a personal convo with Melissa Rivers----the daughter of the legend...and...