Who was the first overall pick in the 2008 NFL Draft?

From which college was Mario Williams, the No. 1 overall pick in 2006, drafted? Who was the first overall pick in the 2007 NFL Draft? Which team selected JaMarcus Russell with the first overall pick in 2007? From which college was JaMarcus Russell, the No. 1 overall pick in 2007, drafted? Which team selected Jake Long with the first overall pick in 2008? From which college was Jake Long, the No. 1 overall pick in 2008, drafted? Which team selected Matthew Stafford with the first overall pick in 2009? From which college was Matthew Stafford, the No. 1 overall pick in 2009, drafted?