Desperate Housewives Spoilers: Does Marc Cherry know how it will all end?

According to Canoe--JAM!, Marc Cherry knows exactly HOW the series will end. "I absolutely know the last scene of the show," said Cherry, creator of Desperate Housewives. The series is entering it's seventh season, but has no end date at this point. Once a decision is made on when the show will end, Cherry and his writing staff will write that last season accordingly all leading up to the last scene.