He relished the opportunity to mingle with Packer fans before the game in the parking lot .
He also signed photos in the team 's pro shop and did an autograph session with former Packer   defensive end Willie Davis .
He relished the opportunity to mingle with Packer fans before the game in the parking lot , and he also signed photos in the team 's pro shop and did an autograph session with former Green Bay defensive end Willie Davis .