Cheap Frills  Closer finally gets up, but on the wrong side of
the bed.  It's not surprising that no one disrobes in Closer,
British playwright Patrick Marber's full-frontal look at sexual
mores and modern relationships. The play's four London dwellers
seem so comfortable obsessing about sex -- and its sometime
companion, love -- that taking their clothes off hardly seems
necessary.  The two-hour drama, which won the 1998 Laurence
Olivier Award (England's version of the Tony) for Best Play, has
its regional premiere, presented by the Curious Theatre Company,
at the Acoma Center. Glacial pacing and an overall lack of
spontaneity plague Act One, but director Chip Walton manages to
shift into higher gear after intermission.  Part of the play's
problem is that the relationships between perfect strangers
start out like those between fast friends; even though these
characters might be accustomed to dealing with intimacy more
casually than most, we should still see their basic instincts
operating just beneath the su