Matt Rutler and Christina Aguilera
and boyfriend Matt Rutler
had a ringside view as they watched Floyd Mayweather Jr.
knock out Victor Ortiz
at Las Vegas's MGM Grand. The couple sat near True Blood
's Stephen Moyer
and wife Anna Paquin
, as well as Mark Wahlberg
. Following the fight, Aguilera and Rutler headed to Tao Las Vegas
for dinner and dancing.