"It's been a long time coming," said TV personality Bob Barker on Monday as his "The Price Is Right" became the longest-running network game show. "I was told just the other day that in the 15 years I've done 'The Price Is Right' I've given away more than $65 million in cash and prizes," Barker said. "It occurs to me maybe I'm on the wrong side of the microphone." Taping of the 3,112th show at CBS Television City was scheduled for Monday afternoon. The program is be telecast March 27.