While Carl Edwards' wreck stole the show at Talladega, two of NASCAR's biggest stars will be thrust into the spotlight Saturday. Kyle Busch and Dale Earnhardt Jr. traded paint at both of last year's Richmond races. Click through to see their two dustups and other top feuds.
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Race: Crown Royal presents Dan Lowry 400 Date: May 3, 2008
Feud: Kyle Busch spins out leader Dale Earnhardt Jr. with three laps to go.
Memorable Quote: Kyle Busch: "The deal with Jr. ... man, it was racing."
Kevin C. Cox, Getty Images
Race: Chevy Rock & Roll 400 Date: Sept. 7, 2008
Feud: Dale Earnhardt spins out leader Kyle Busch on lap 212.
Memorable Quote: Dale Jr.: "I really ain
Shawn Chamberlin, AP
Race: Subway Fresh Fit 500
Feud: Dale Earnhardt Jr. crashed with 11 laps to go after he and Casey Mears made contact. Earnhardt then spun Mears on the cool-down lap and Mears retaliated by bumping into the back of Earnhardt's car on pit road.
Memorable Quote: Mears: "I guess he was a little bent out of shape about it, because he spun me out after the checkered flag."
LEFT: Jim McIsaac, Getty Images RIGHT: Christian Petersen, Getty Images
Race: Subway Fresh Fit 500
Feud: Robby Gordon, left, gets upset with Michael Waltrip after contact with Waltrip's No. 55 Toyota sends Gordon into the Phoenix International Speedway wall.
Memorable Quote: Gordon: "I
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Race: Daytona 500
Feud: Dale Earnhardt Jr's clip of Brian Vickers triggers a 9-car accident
Memorable Quote: Earnhardt: "What the hell am I supposed to do? ... If he wasn't so damn reckless, we would have never had that problem."
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Race: Gatorade Duel 150 Date: Feb. 12, 2009
Feud: Ryan Newman wrecked by David Reutimann
Memorable Quote: Newman: "Reutimann is a good name for him -- because he rooted a man right out of there and sent me up into the wall."
Steve Johnson, Orlando Sentinel / MCT
Race: Amp Energy 500 Date: Oct. 7, 2008
Feud: Carl Edwards and Kevin Harvick clash four days after race
Memorable Quote: Harvick after race: "I know that [Edwards'] fans won't be very proud of him sitting back there riding around like a pansy."
AP
Race: CARQUEST Auto Parts 300 (Nationwide) Date: May 24, 2008
Feud: Denny Hamlin and Brad Keselowski mix it up under a caution
Memorable Quote: Hamlin: "If he throws a rock, I'll throw a concrete block back."
Jason Smith, Getty Images
Race: Food City 500 Date: March 17, 2008
Feud: Kevin Harvick wrecks Tony Stewart with two laps left
Memorable Quote: Stewart: "I thought I left him plenty of room. I was far enough ahead of him that I didn't see where he hit me or when he hit me. But I'm sure, somehow, it's my fault."
Jason Smith, Getty Images
CONCORD, N.C. -- Sounding at times deflated and exasperated, Dale Earnhardt Jr. told reporters Friday at Lowe's Motor Speedway that he's just as perplexed by the disappointing performance of his team as the rising tide of critics and doubters.
HAMPTON, Ga. (AP) -- 
BROOKLYN, MICH. (AP) -- Closing in on the checkered flag with mostly fumes in his gas tank, there were only two possibilities for 
DAYTONA BEACH, Fla. -- Catching up on the news and notes trackside at 
BROOKLYN, Mich. (AP) -- The most surprised person to find 
DOVER, Del. (AP) -- 
After months of speculation this would or should happen, team owner 
