matt lauer alexis houston Alexis Houston, Whitney's half sister, denies she is Matt Lauer's mistressThe details just keep getting juicier. It has come to light that “Today” host Matt Lauer might have been cheating on his wife of 11 years, model Annette Roque — possibly as recently as at the 2010 Vancouver Winter Olympics.

Now Hollyscoop says his mistress is Alexis Houston, half-sister to recording artist Whitney Houston. A source close to Matt’s camp tells them that Alexis and Matt met on the set of “Today” back in 2007 when Alexis accompanied singer Dionne Warwick to the show.

“There was some tension
with Dionne and the producers before the show went live and Alexis
smoothed out the drama, which caught Matt’s attention,”
the source says.

]]>tells TMZ, “The allegations regarding Ms. Houston and Mr. Lauer are false. If they have met at “The Today Show,” in the past, that would be the extent of their interaction. However, Ms Houston has never had any sort of relationship with Mr. Lauer and does not even recall meeting him.”

So Matt Lauer may have had an affair, it may have happened in Vancouver and it may have involved a woman who does not recall meeting him. Got it. Color us skeptical.

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