Jerry "The King" Lawler collapses ringside at Raw in Montreal

From wwe.com:

During the tag team match between Kane & Daniel Bryan and The Prime Time Players tonight on Raw, viewers may have noticed members of the audience and WWE production team staring toward the commentary booth, as well as the absence of Jerry “The King” Lawler’s voice. WWE.com has learned that the WWE Hall of Famer collapsed at the announcers' table and was tended to in the locker room area by WWE medical staff. Lawler was then taken from the arena to a medical facility in Montreal.