Matthew Ryan Phillipe (born September 10, 1974) is an American actor best known for his roles as Billy Douglas in the ABC soap opera One Life to Live from 1992 to 1993, Barry William Cox in the 1997 horror mystery slasher film I Know What You Did Last Summer, Shane O'Shea in the 1998 drama film 54 and as Officer Tommy Hansen in the 2005 drama film Crash. He hosted Saturday Night Live on April 17, 2010 and also starred in the 2010 SNL film Mac Gruber with Will Forte, Kristen Wiig and Maya Rudolph.