There
were
rumours
doing
the
rounds
that
the
results
of
the
show
were
rigged
to
boost
the
ratings
by
creating
controversy.
The
elimination
of
Pia
Toscano,
who
had
been
regarded
by
Las
Vegas
oddsmakers
as
this
season's
favourite,
added
more
fuel
to
the
fire.
But
producer
of
the
show
Nigel
Lythgoe
rubbished
it
off
by
saying
that
Toscano
was
no
frontrunner.
“There
are
always
conspiracy
theories,
but
you
know
we
are
so
careful," New
York
Post
quoted
him
as
saying.
He
said
that
the
vote
is
tabulated
by
AT&T.
“We
get
the
results.
It's
done
so
openly..
Let's
take
[Season
4,]
the
Carrie
Underwood
season.
Carrie
Underwood
won
every
single
week.
...
You
show
the
vote,
and
the
show
is
over.
There's
no
jeopardy
if
you're
watching
somebody
win
every
single
week,"
he
added.