Bowery Hotel owner Sean MacPherson and Guest of a Guest blog founder Rachelle Hruska made their debut appearance as a couple at Nina Freudenberger‘s first anniversary party for her NoLIta shop Haus Interior Thursday. MacPherson, who used to date Daryl Hannah, and Hruska showed up arm-in-arm, posed for photos and left together. Also on hand were Luigi Tadini, Annie Churchill, Valerie Boster, Bettina Prentice, Anisha Lakhani (without rumored boyfriend Wass Stevens) and Alex McCord of “The Real Housewives of New York City.”