5 Things To Know This AM — Apr 21 2011

Fashion titans Oleg Cassini (Jackie O's couturier of choice) and Ralph Rucci are being added to the Fashion Walk of Fame this July. (New York Daily News)
Elle's Joe Zee has hired some hefty new security after getting harassed by a participant on his new reality show, "All on the Line." (Fashionista)
Don't EVER come between this man man and his cigarette. (New York Post)
Savoy is closing after a 20 year reign on the corner of Prince and Crosby, but those who frequent the Soho institution will be pleased to know that that owner/chef Peter Hoffman is not selling the space—he's just planning on reinventing himself with a new eatery in the same spot. (Eater)
MIchelle Obama and Jill Biden look decidedly Easter-y appearing with Elmo down on "Sesame Street." (The Cut)