LATEST: Wannabe porn star KATEE HOLMES plans to prove she is a virgin before having sex for the first time onscreen, despite the threat of legal action from actress Katie Holmes. The wife of Tom Cruise is upset by reports 18-year-old Texan Katee Holmes, who recently announced her intention to lose her virginity on film, is using an almost identical name as a publicity stunt. But Katee Holmes has dismissed speculation she has previously had sex and wants to prove her claim by submitting to a medical examination. A spokeswoman for the upcoming porn film says, "Just speaking with her about sex in general, she seems virginal. In trying to figure out how true it is, one of the first things we asked her is: Will she submit to a medical exam on camera - and she said yes without a bit of hesitation."