SEEN & HEARD: Mya doing a photo shoot for her newalbum, “Beauty and the Streets,” on the terrace at Cipriani WallStreet. … Busy Philipps celebrating her 30th b-day with MatthewPerry, Lauren Graham and James Van Der Beek at the Parker Palm Springs in Calif. … Sarah Ferguson and Jill Zarin dining at Uncle Jack’sSteakhouse on 56th St.