Among those who attended Dan Rooney's funeral: - Former President Barack Obama - Steelers QB Ben Roethlisberger - Steelers coach Mike Tomlin and WR Antonio Brown - Former Steelers RB Jerome Bettis - Actor and Mt. Lebanon native Joe Manganiello - Former Steelers cornerback Ike Taylor, who was also a pallbearer - Former Steelers Mel Blount and Joe Greene (Photos by Matt Freed/Post-Gazette) #Pittsburgh #PGH #412 #DanRooney #RIPDanRooney #Steelers #PittsburghSteelers #SteelersNation #PGPhotos