Description:Eva Longoria is exclusively launching her new fragrance, EVAmour, on HSN today, and we're backstage with the Desperate Houswives beauty just before she goes on camera. Is she nervous? Was There a 'Desperate Housewives' Conspiracy? "I am very nervous because this is not scripted, and I'm an actress -- I'm used to having my lines," she says with a nervous giggle. "I have to actually be myself today, so it's a little nerve wracking on live TV."(0:56)