After Denny Hamlin scrapes the wall, Mike Bliss runs into the back of Hamlin causing a breathtaking crash.

Jason Keller gets loose off Turn 2, spins out, and puts it in the wall.

David Ragan loses his brief lead as he gets loose and crashes into the wall.

Carl Edwards has a left-rear tire go down and spins out as the outer tread of the tire comes off.

D.J. Kennington goes sideways into Turn 1 and starts a three-car wreck with Michael Annett and Robert Richardson.

Mike Bliss' misfortunes continue with a flat right-rear tire and then a wreck in Turn 1.

An exhausted Greg Biffle celebrates breaking his 76-race Nationwide Series winless streak after winning the Sam's Town 300.

Carl Edwards is disappointed with his second place finish in the Sam's Town 300.

Greg Biffle overcomes running out of gas and a furious charge by Carl Edwards to win the Sam's Town 300 in a green-white-checkered finish.

Scott Gaylord grazes the wall causing Dale Jr. and Steve Wallace to get together to avoid him.

John Wes Townley gets loose in a turn and puts in the wall.

Kyle Busch gets loose in Turn 4 and collects Scott Speed and others in a six-car wreck.

Brad Keselowski's bad luck continues when a tire rub forces him into the wall.

Denny Hamlin spins out on Lap 8 and touches off an incident between Brad Keselowski and Mike Bliss.

Scott Speed wins the pole for the Sam's Town 300 in his Nationwide Series debut.

Mike Harmon gets loose in the bumps going into a turn and hits the wall hard ending his qualifying run.

Kevin Harvick will start on the front row after qualifying second for the Sam's Town 300.

Scott Lagasse Jr. gets loose, tries to recover, and wrecks during Sam's Town 300 qualifying.

Brendan Gaughan is upset with himself after getting loose at the top of the track and wrecking his car during final practice.

Dale Earnhardt Jr.'s mysterious oil leak on the first lap of Sam's Town 300 practice forces him to miss most of the session.

Nationwide drivers weigh in on the Las Vegas Motor Speedway.

Eric McClure talks about the racing history in his family and his favorite track.