Designer Thom Filicia — you probably know him better as one-fifth of Bravo’s long-ago reality show “Queer Eye for the Straight Guy” — signed copies of his latest book, “American Beauty,” at an opening event for the Kohler Signature Store by Supply New England in Natick. An opening event and an opening are two different things. The store doesn’t open to the public until Saturday. . . . Actor Bill Paxton, in town for Wednesday’s Francis Ouimet Scholarship Fund event, had dinner and drinks with friends at Sonsie.