Aamir
Khan
and
Anushka
Sharma,
lead
actors
of
PK
are
busy
promoting
the
film
which
has
geared
up
for
it's
release
on
December
19.
The
advance
bookings
for
the
film
has
also
started.
The
film
which
has
got
a
good
advantage
of
Christmas
holiday
weekend
release
will
for
sure
make
it
big
at
the
box
office.
Aamir
Khan's
earlier
films
like
Dhoom
3
and
Talaash
also
opened
with
advance
bookings
windows
much
before
its
release.
This
seems
have
worked
well
for
the
star.
PK
directed
by
Rajkumar
Hirani
is
a
much-awaited
film
of
the
year.
The
bookings
have
commenced
in
Mumbai,
Delhi-NCR,
and
Pune,
but
they
are
yet
to
open
their
windows
in
Bangalore
and
Chennai.
While
the
bookings
are
pouring
in
for
late
evening
shows,
morning
shows
are
also
getting
a
good
response.
About
casting
Sushant
Singh
in
the
film
director
Hirani
said,"We
wanted
a
known
face
for
it,
but
no
one
was
able
to
give
15
days
for
it.
We
thought
of
casting
a
newcomer
for
this
small
role
and
went
searching
for
one,
but
didn't
find
anyone."
"My
casting
director
asked
me
to
see
Sushant.
We
liked
his
audition
and
signed
him.
That's
when
he
told
me
that
he
was
also
doing
'Kai
Po
Che'."