George Martin - #1 Producer

Short uncredited article in today's Stars & Stripes mentions that George 
Martin recently received a career award from The Recording Academy's
Grammy 
Foundation.  The article went on to say that "Martin is the most
successful 
record producer of all time... with more than 50 chart-topping hits and 
one-billion units sold.  He also holds the record for the longest run of
No. 
1 pop-charts in history, spanning 36 years."