Dale Earnhardt Jr. signs autographs for fans. (AP Photo/John Raoux)

LONG POND, Pa. Pocono Raceway threw a block party hosted by some of NASCAR's biggest stars.

Dale Earnhardt Jr. headlined the infield fan festival held at the track as part of NASCAR's run of a two-day Cup weekend. NASCAR moved qualifying from Friday to Sunday morning before the Cup race.

That turned Friday into party time.

Ryan Blaney, Kyle Larson, Kurt Busch, Martin Truex Jr., Daniel Suarez and Landon Cassill joined Earnhardt in autograph signings, cooking showdowns and other fan-friendly games.

Here's a look at some of the fun: