Kate Egan’s star keeps rising — her jewelry was the centerpiece of two fund-raisers: for the LBI Historical Society, co-hosted by Rittenhouse doyenne Wendy Rosen and the Constitution Center’s Linda Johnson, and for Marla Green’s children’s charity bash in Margate. Bonus: Kate’s hubby, Cort Day, is a poet! If only Edgar would recite Ode on a Grecian Urn to moi. … Speaking of romance, sparks are flying between Fairmount Park diva Kate Wilhelm and Phillies GM Ruben Amaro Jr.; the two have been spotted cozying up at Water Works and Osteria. Muy caliente! … And what are they putting into the omelets on the Main Line? We reported on the Real Housewives’ Bethenny Frankel noshing at Hymie’s, then spied Reese Witherspoon with her yummy honey Jake Gyllenhaal at Maureen Ferguson’s Du Jour in Haverford. To quote When Harry Met Sally: I’ll have what she’s having!