Final approval? 3-4 years. I see virtually no chance this happens as a seperate entity, though. Somebody bigger will buy them out prior. The question is when will the buyout occur. If the buyout happens in 2012 it will be at around $1Billion, 2013 $1.5Billion, 2014 $2Billion, 2015 price could easily be $3Billion to $4Billion to buyout. I am inclined to believe a buyout offer will come in 2012 or 2013.