BUFFALO, NY - APRIL 15: Referee Dan O'Halloran #13 talks to Patrice Bergeron #37 of the Boston Bruins during a timeout against the Buffalo Sabres  in Game One of the Eastern Conference Quarterfinals during the 2010 NHL Stanley Cup Playoffs at HSBC Arena on April 15, 2010 in Buffalo, New York.  (Photo by Rick Stewart/Getty Images)