Jack Nicholson spent some quality time uptown this week (he was spotted at both Fishtail and Elaine’s) while Kate Hudson and A-Rod dined at Serendipity 3 (yes, the Olsen twins also stopped in, too). Meanwhile, below 14th, Shaq graced the still-not-open Civetta and Jason Lee kicked it old-school (literally, with kung fu) at Max Fish. Check out the rest of this week’s star sightings in our weekly Celebrity Settings column. Beppe : Tony Kanal and Tom Durmont from No Doubt said hi to Elaine Sargent after dinner. [ NYDN ] BLT Fish : Gerard Butler looked over a takeout menu. [ Gawker ] Blue Parrot : Kelsey Grammar munched on Tex-Mex. [ NYDN ] Blue Parrot : Bon Jovi put on an impromptu show. [ Page Six/NYP ] Burger Joint : Leonardo DiCaprio and his entourage reportedly looked over a script for Night Watchman . [ Gawker ] Caf